12999216

素因数分解:

$2^4\times 3^1\times {\mathrm{107}}^1\times {\mathrm{2531}}^1$

素因数の和:2649

約数の個数: 40

約数和(自身を含む): 33908544

約数和(自身を除く): 20909328

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 107, 214, 321, 428, 642, 856, 1284, 1712, 2531, 2568, 5062, 5136, 7593, 10124, 15186, 20248, 30372, 40496, 60744, 121488, 270817, 541634, 812451, 1083268, 1624902, 2166536, 3249804, 4333072, 6499608, 12999216]

約数ペア:

[(1, 12999216), (2, 6499608), (3, 4333072), (4, 3249804), (6, 2166536), (8, 1624902), (12, 1083268), (16, 812451), (24, 541634), (48, 270817), (107, 121488), (214, 60744), (321, 40496), (428, 30372), (642, 20248), (856, 15186), (1284, 10124), (1712, 7593), (2531, 5136), (2568, 5062)]