12642156

素因数分解:

$2^2\times 3^4\times {\mathrm{39019}}^1$

素因数の和:39035

約数の個数: 30

約数和(自身を含む): 33049940

約数和(自身を除く): 20407784

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 108, 162, 324, 39019, 78038, 117057, 156076, 234114, 351171, 468228, 702342, 1053513, 1404684, 2107026, 3160539, 4214052, 6321078, 12642156]

約数ペア:

[(1, 12642156), (2, 6321078), (3, 4214052), (4, 3160539), (6, 2107026), (9, 1404684), (12, 1053513), (18, 702342), (27, 468228), (36, 351171), (54, 234114), (81, 156076), (108, 117057), (162, 78038), (324, 39019)]