15697796272

素因数分解:

$2^4\times {\mathrm{2351}}^1\times {\mathrm{417317}}^1$

素因数の和:419676

約数の個数: 20

約数和(自身を含む): 30427490016

約数和(自身を除く): 14729693744

約数列:

[1, 2, 4, 8, 16, 2351, 4702, 9404, 18808, 37616, 417317, 834634, 1669268, 3338536, 6677072, 981112267, 1962224534, 3924449068, 7848898136, 15697796272]

約数ペア:

[(1, 15697796272), (2, 7848898136), (4, 3924449068), (8, 1962224534), (16, 981112267), (2351, 6677072), (4702, 3338536), (9404, 1669268), (18808, 834634), (37616, 417317)]