15739564

素因数分解:

$2^2\times {\mathrm{71}}^1\times {\mathrm{157}}^1\times {\mathrm{353}}^1$

素因数の和:585

約数の個数: 24

約数和(自身を含む): 28189728

約数和(自身を除く): 12450164

約数列:

[1, 2, 4, 71, 142, 157, 284, 314, 353, 628, 706, 1412, 11147, 22294, 25063, 44588, 50126, 55421, 100252, 110842, 221684, 3934891, 7869782, 15739564]

約数ペア:

[(1, 15739564), (2, 7869782), (4, 3934891), (71, 221684), (142, 110842), (157, 100252), (284, 55421), (314, 50126), (353, 44588), (628, 25063), (706, 22294), (1412, 11147)]