15801904

素因数分解:

$2^4\times {\mathrm{307}}^1\times {\mathrm{3217}}^1$

素因数の和:3532

約数の個数: 20

約数和(自身を含む): 30725464

約数和(自身を除く): 14923560

約数列:

[1, 2, 4, 8, 16, 307, 614, 1228, 2456, 3217, 4912, 6434, 12868, 25736, 51472, 987619, 1975238, 3950476, 7900952, 15801904]

約数ペア:

[(1, 15801904), (2, 7900952), (4, 3950476), (8, 1975238), (16, 987619), (307, 51472), (614, 25736), (1228, 12868), (2456, 6434), (3217, 4912)]