15678828010

素因数分解:

$2^1\times 5^1\times {\mathrm{131}}^1\times {\mathrm{11968571}}^1$

素因数の和:11968709

約数の個数: 16

約数和(自身を含む): 28437327072

約数和(自身を除く): 12758499062

約数列:

[1, 2, 5, 10, 131, 262, 655, 1310, 11968571, 23937142, 59842855, 119685710, 1567882801, 3135765602, 7839414005, 15678828010]

約数ペア:

[(1, 15678828010), (2, 7839414005), (5, 3135765602), (10, 1567882801), (131, 119685710), (262, 59842855), (655, 23937142), (1310, 11968571)]