15180848

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{49937}}^1$

素因数の和:49964

約数の個数: 20

約数和(自身を含む): 30961560

約数和(自身を除く): 15780712

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 49937, 99874, 199748, 399496, 798992, 948803, 1897606, 3795212, 7590424, 15180848]

約数ペア:

[(1, 15180848), (2, 7590424), (4, 3795212), (8, 1897606), (16, 948803), (19, 798992), (38, 399496), (76, 199748), (152, 99874), (304, 49937)]