7412920528

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{229}}^1\times {\mathrm{8191}}^1$

素因数の和:8460

約数の個数: 80

約数和(自身を含む): 16354508800

約数和(自身を除く): 8941588272

約数列:

[1, 2, 4, 8, 13, 16, 19, 26, 38, 52, 76, 104, 152, 208, 229, 247, 304, 458, 494, 916, 988, 1832, 1976, 2977, 3664, 3952, 4351, 5954, 8191, 8702, 11908, 16382, 17404, 23816, 32764, 34808, 47632, 56563, 65528, 69616, 106483, 113126, 131056, 155629, 212966, 226252, 311258, 425932, 452504, 622516, 851864, 905008, 1245032, 1703728, 1875739, 2023177, 2490064, 3751478, 4046354, 7502956, 8092708, 15005912, 16185416, 24384607, 30011824, 32370832, 35639041, 48769214, 71278082, 97538428, 142556164, 195076856, 285112328, 390153712, 463307533, 570224656, 926615066, 1853230132, 3706460264, 7412920528]

約数ペア:

[(1, 7412920528), (2, 3706460264), (4, 1853230132), (8, 926615066), (13, 570224656), (16, 463307533), (19, 390153712), (26, 285112328), (38, 195076856), (52, 142556164), (76, 97538428), (104, 71278082), (152, 48769214), (208, 35639041), (229, 32370832), (247, 30011824), (304, 24384607), (458, 16185416), (494, 15005912), (916, 8092708), (988, 7502956), (1832, 4046354), (1976, 3751478), (2977, 2490064), (3664, 2023177), (3952, 1875739), (4351, 1703728), (5954, 1245032), (8191, 905008), (8702, 851864), (11908, 622516), (16382, 452504), (17404, 425932), (23816, 311258), (32764, 226252), (34808, 212966), (47632, 155629), (56563, 131056), (65528, 113126), (69616, 106483)]