15696578416

素因数分解:

$2^4\times {\mathrm{41}}^1\times {\mathrm{23927711}}^1$

素因数の和:23927760

約数の個数: 20

約数和(自身を含む): 31153881024

約数和(自身を除く): 15457302608

約数列:

[1, 2, 4, 8, 16, 41, 82, 164, 328, 656, 23927711, 47855422, 95710844, 191421688, 382843376, 981036151, 1962072302, 3924144604, 7848289208, 15696578416]

約数ペア:

[(1, 15696578416), (2, 7848289208), (4, 3924144604), (8, 1962072302), (16, 981036151), (41, 382843376), (82, 191421688), (164, 95710844), (328, 47855422), (656, 23927711)]