25556664

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{152123}}^1$

素因数の和:152139

約数の個数: 32

約数和(自身を含む): 73019520

約数和(自身を除く): 47462856

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 152123, 304246, 456369, 608492, 912738, 1064861, 1216984, 1825476, 2129722, 3194583, 3650952, 4259444, 6389166, 8518888, 12778332, 25556664]

約数ペア:

[(1, 25556664), (2, 12778332), (3, 8518888), (4, 6389166), (6, 4259444), (7, 3650952), (8, 3194583), (12, 2129722), (14, 1825476), (21, 1216984), (24, 1064861), (28, 912738), (42, 608492), (56, 456369), (84, 304246), (168, 152123)]