12637782

素因数分解:

$2^1\times 3^4\times {\mathrm{181}}^1\times {\mathrm{431}}^1$

素因数の和:626

約数の個数: 40

約数和(自身を含む): 28540512

約数和(自身を除く): 15902730

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 181, 362, 431, 543, 862, 1086, 1293, 1629, 2586, 3258, 3879, 4887, 7758, 9774, 11637, 14661, 23274, 29322, 34911, 69822, 78011, 156022, 234033, 468066, 702099, 1404198, 2106297, 4212594, 6318891, 12637782]

約数ペア:

[(1, 12637782), (2, 6318891), (3, 4212594), (6, 2106297), (9, 1404198), (18, 702099), (27, 468066), (54, 234033), (81, 156022), (162, 78011), (181, 69822), (362, 34911), (431, 29322), (543, 23274), (862, 14661), (1086, 11637), (1293, 9774), (1629, 7758), (2586, 4887), (3258, 3879)]