15673620478

素因数分解:

$2^1\times {\mathrm{61}}^1\times {\mathrm{67}}^1\times {\mathrm{71}}^1\times {\mathrm{113}}^1\times {\mathrm{239}}^1$

素因数の和:553

約数の個数: 64

約数和(自身を含む): 24915548160

約数和(自身を除く): 9241927682

約数列:

[1, 2, 61, 67, 71, 113, 122, 134, 142, 226, 239, 478, 4087, 4331, 4757, 6893, 7571, 8023, 8174, 8662, 9514, 13786, 14579, 15142, 16013, 16046, 16969, 27007, 29158, 32026, 33938, 54014, 290177, 461831, 489403, 537541, 580354, 923662, 976793, 978806, 1035109, 1075082, 1136923, 1647427, 1809469, 1917497, 1953586, 2070218, 2273846, 3294854, 3618938, 3834994, 32790001, 65580002, 69352303, 110377609, 116967317, 128472299, 138704606, 220755218, 233934634, 256944598, 7836810239, 15673620478]

約数ペア:

[(1, 15673620478), (2, 7836810239), (61, 256944598), (67, 233934634), (71, 220755218), (113, 138704606), (122, 128472299), (134, 116967317), (142, 110377609), (226, 69352303), (239, 65580002), (478, 32790001), (4087, 3834994), (4331, 3618938), (4757, 3294854), (6893, 2273846), (7571, 2070218), (8023, 1953586), (8174, 1917497), (8662, 1809469), (9514, 1647427), (13786, 1136923), (14579, 1075082), (15142, 1035109), (16013, 978806), (16046, 976793), (16969, 923662), (27007, 580354), (29158, 537541), (32026, 489403), (33938, 461831), (54014, 290177)]