13656976

素因数分解:

$2^4\times {\mathrm{103}}^1\times {\mathrm{8287}}^1$

素因数の和:8398

約数の個数: 20

約数和(自身を含む): 26720512

約数和(自身を除く): 13063536

約数列:

[1, 2, 4, 8, 16, 103, 206, 412, 824, 1648, 8287, 16574, 33148, 66296, 132592, 853561, 1707122, 3414244, 6828488, 13656976]

約数ペア:

[(1, 13656976), (2, 6828488), (4, 3414244), (8, 1707122), (16, 853561), (103, 132592), (206, 66296), (412, 33148), (824, 16574), (1648, 8287)]