12639078

素因数分解:

$2^1\times 3^4\times {\mathrm{61}}^1\times {\mathrm{1279}}^1$

素因数の和:1354

約数の個数: 40

約数和(自身を含む): 28807680

約数和(自身を除く): 16168602

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 61, 81, 122, 162, 183, 366, 549, 1098, 1279, 1647, 2558, 3294, 3837, 4941, 7674, 9882, 11511, 23022, 34533, 69066, 78019, 103599, 156038, 207198, 234057, 468114, 702171, 1404342, 2106513, 4213026, 6319539, 12639078]

約数ペア:

[(1, 12639078), (2, 6319539), (3, 4213026), (6, 2106513), (9, 1404342), (18, 702171), (27, 468114), (54, 234057), (61, 207198), (81, 156038), (122, 103599), (162, 78019), (183, 69066), (366, 34533), (549, 23022), (1098, 11511), (1279, 9882), (1647, 7674), (2558, 4941), (3294, 3837)]