12125968

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{83}}^1\times {\mathrm{397}}^1$

素因数の和:511

約数の個数: 40

約数和(自身を含む): 24873408

約数和(自身を除く): 12747440

約数列:

[1, 2, 4, 8, 16, 23, 46, 83, 92, 166, 184, 332, 368, 397, 664, 794, 1328, 1588, 1909, 3176, 3818, 6352, 7636, 9131, 15272, 18262, 30544, 32951, 36524, 65902, 73048, 131804, 146096, 263608, 527216, 757873, 1515746, 3031492, 6062984, 12125968]

約数ペア:

[(1, 12125968), (2, 6062984), (4, 3031492), (8, 1515746), (16, 757873), (23, 527216), (46, 263608), (83, 146096), (92, 131804), (166, 73048), (184, 65902), (332, 36524), (368, 32951), (397, 30544), (664, 18262), (794, 15272), (1328, 9131), (1588, 7636), (1909, 6352), (3176, 3818)]