16618136

素因数分解:

$2^3\times {\mathrm{101}}^1\times {\mathrm{131}}^1\times {\mathrm{157}}^1$

素因数の和:395

約数の個数: 32

約数和(自身を含む): 31909680

約数和(自身を除く): 15291544

約数列:

[1, 2, 4, 8, 101, 131, 157, 202, 262, 314, 404, 524, 628, 808, 1048, 1256, 13231, 15857, 20567, 26462, 31714, 41134, 52924, 63428, 82268, 105848, 126856, 164536, 2077267, 4154534, 8309068, 16618136]

約数ペア:

[(1, 16618136), (2, 8309068), (4, 4154534), (8, 2077267), (101, 164536), (131, 126856), (157, 105848), (202, 82268), (262, 63428), (314, 52924), (404, 41134), (524, 31714), (628, 26462), (808, 20567), (1048, 15857), (1256, 13231)]