15329620

素因数分解:

$2^2\times 5^1\times {\mathrm{131}}^1\times {\mathrm{5851}}^1$

素因数の和:5991

約数の個数: 24

約数和(自身を含む): 32443488

約数和(自身を除く): 17113868

約数列:

[1, 2, 4, 5, 10, 20, 131, 262, 524, 655, 1310, 2620, 5851, 11702, 23404, 29255, 58510, 117020, 766481, 1532962, 3065924, 3832405, 7664810, 15329620]

約数ペア:

[(1, 15329620), (2, 7664810), (4, 3832405), (5, 3065924), (10, 1532962), (20, 766481), (131, 117020), (262, 58510), (524, 29255), (655, 23404), (1310, 11702), (2620, 5851)]