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numlib::numdivisors -- number of divisors of an integer

Introduction

numlib::numdivisors(n) returns the number of positive divisors of n.

Call(s)

numlib::numdivisors(n)

Parameters

n - an integer

Returns

numlib::numdivisors(n) returns a nonnegative integer.

Related Functions

numlib::divisors, numlib::numprimedivisors, numlib::primedivisors

Details

Example 1

We compute the number of positive divisors of the number (one of the highly composite numbers studied by S. Ramanujan in 1915):

>> numlib::numdivisors(6746328388800)
                                   10080

Background

Changes




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