15679505290

素因数分解:

$2^1\times 5^1\times {\mathrm{12239}}^1\times {\mathrm{128111}}^1$

素因数の和:140357

約数の個数: 16

約数和(自身を含む): 28225635840

約数和(自身を除く): 12546130550

約数列:

[1, 2, 5, 10, 12239, 24478, 61195, 122390, 128111, 256222, 640555, 1281110, 1567950529, 3135901058, 7839752645, 15679505290]

約数ペア:

[(1, 15679505290), (2, 7839752645), (5, 3135901058), (10, 1567950529), (12239, 1281110), (24478, 640555), (61195, 256222), (122390, 128111)]