12887394032

素因数分解:

$2^4\times {\mathrm{71}}^1\times {\mathrm{181}}^1\times {\mathrm{233}}^1\times {\mathrm{269}}^1$

素因数の和:762

約数の個数: 80

約数和(自身を含む): 25665232320

約数和(自身を除く): 12777838288

約数列:

[1, 2, 4, 8, 16, 71, 142, 181, 233, 269, 284, 362, 466, 538, 568, 724, 932, 1076, 1136, 1448, 1864, 2152, 2896, 3728, 4304, 12851, 16543, 19099, 25702, 33086, 38198, 42173, 48689, 51404, 62677, 66172, 76396, 84346, 97378, 102808, 125354, 132344, 152792, 168692, 194756, 205616, 250708, 264688, 305584, 337384, 389512, 501416, 674768, 779024, 1002832, 2994283, 3456919, 4450067, 5988566, 6913838, 8900134, 11344537, 11977132, 13827676, 17800268, 22689074, 23954264, 27655352, 35600536, 45378148, 47908528, 55310704, 71201072, 90756296, 181512592, 805462127, 1610924254, 3221848508, 6443697016, 12887394032]

約数ペア:

[(1, 12887394032), (2, 6443697016), (4, 3221848508), (8, 1610924254), (16, 805462127), (71, 181512592), (142, 90756296), (181, 71201072), (233, 55310704), (269, 47908528), (284, 45378148), (362, 35600536), (466, 27655352), (538, 23954264), (568, 22689074), (724, 17800268), (932, 13827676), (1076, 11977132), (1136, 11344537), (1448, 8900134), (1864, 6913838), (2152, 5988566), (2896, 4450067), (3728, 3456919), (4304, 2994283), (12851, 1002832), (16543, 779024), (19099, 674768), (25702, 501416), (33086, 389512), (38198, 337384), (42173, 305584), (48689, 264688), (51404, 250708), (62677, 205616), (66172, 194756), (76396, 168692), (84346, 152792), (97378, 132344), (102808, 125354)]