15679464304

素因数分解:

$2^4\times 7^1\times {\mathrm{139995217}}^1$

素因数の和:139995232

約数の個数: 20

約数和(自身を含む): 34718814064

約数和(自身を除く): 19039349760

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 139995217, 279990434, 559980868, 979966519, 1119961736, 1959933038, 2239923472, 3919866076, 7839732152, 15679464304]

約数ペア:

[(1, 15679464304), (2, 7839732152), (4, 3919866076), (7, 2239923472), (8, 1959933038), (14, 1119961736), (16, 979966519), (28, 559980868), (56, 279990434), (112, 139995217)]