8640156

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{102859}}^1$

素因数の和:102873

約数の個数: 24

約数和(自身を含む): 23040640

約数和(自身を除く): 14400484

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 102859, 205718, 308577, 411436, 617154, 720013, 1234308, 1440026, 2160039, 2880052, 4320078, 8640156]

約数ペア:

[(1, 8640156), (2, 4320078), (3, 2880052), (4, 2160039), (6, 1440026), (7, 1234308), (12, 720013), (14, 617154), (21, 411436), (28, 308577), (42, 205718), (84, 102859)]