15597904

素因数分解:

$2^4\times 7^1\times {\mathrm{139267}}^1$

素因数の和:139282

約数の個数: 20

約数和(自身を含む): 34538464

約数和(自身を除く): 18940560

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 139267, 278534, 557068, 974869, 1114136, 1949738, 2228272, 3899476, 7798952, 15597904]

約数ペア:

[(1, 15597904), (2, 7798952), (4, 3899476), (7, 2228272), (8, 1949738), (14, 1114136), (16, 974869), (28, 557068), (56, 278534), (112, 139267)]