15679564432

素因数分解:

$2^4\times 7^1\times {\mathrm{139996111}}^1$

素因数の和:139996126

約数の個数: 20

約数和(自身を含む): 34719035776

約数和(自身を除く): 19039471344

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 139996111, 279992222, 559984444, 979972777, 1119968888, 1959945554, 2239937776, 3919891108, 7839782216, 15679564432]

約数ペア:

[(1, 15679564432), (2, 7839782216), (4, 3919891108), (7, 2239937776), (8, 1959945554), (14, 1119968888), (16, 979972777), (28, 559984444), (56, 279992222), (112, 139996111)]