215683472

素因数分解:

$2^4\times {\mathrm{709}}^1\times {\mathrm{19013}}^1$

素因数の和:19730

約数の個数: 20

約数和(自身を含む): 418498140

約数和(自身を除く): 202814668

約数列:

[1, 2, 4, 8, 16, 709, 1418, 2836, 5672, 11344, 19013, 38026, 76052, 152104, 304208, 13480217, 26960434, 53920868, 107841736, 215683472]

約数ペア:

[(1, 215683472), (2, 107841736), (4, 53920868), (8, 26960434), (16, 13480217), (709, 304208), (1418, 152104), (2836, 76052), (5672, 38026), (11344, 19013)]