18127804944

素因数分解:

$2^4\times 3^1\times {\mathrm{41}}^1\times {\mathrm{997}}^1\times {\mathrm{9239}}^1$

素因数の和:10288

約数の個数: 80

約数和(自身を含む): 48025676160

約数和(自身を除く): 29897871216

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 41, 48, 82, 123, 164, 246, 328, 492, 656, 984, 997, 1968, 1994, 2991, 3988, 5982, 7976, 9239, 11964, 15952, 18478, 23928, 27717, 36956, 40877, 47856, 55434, 73912, 81754, 110868, 122631, 147824, 163508, 221736, 245262, 327016, 378799, 443472, 490524, 654032, 757598, 981048, 1136397, 1515196, 1962096, 2272794, 3030392, 4545588, 6060784, 9091176, 9211283, 18182352, 18422566, 27633849, 36845132, 55267698, 73690264, 110535396, 147380528, 221070792, 377662603, 442141584, 755325206, 1132987809, 1510650412, 2265975618, 3021300824, 4531951236, 6042601648, 9063902472, 18127804944]

約数ペア:

[(1, 18127804944), (2, 9063902472), (3, 6042601648), (4, 4531951236), (6, 3021300824), (8, 2265975618), (12, 1510650412), (16, 1132987809), (24, 755325206), (41, 442141584), (48, 377662603), (82, 221070792), (123, 147380528), (164, 110535396), (246, 73690264), (328, 55267698), (492, 36845132), (656, 27633849), (984, 18422566), (997, 18182352), (1968, 9211283), (1994, 9091176), (2991, 6060784), (3988, 4545588), (5982, 3030392), (7976, 2272794), (9239, 1962096), (11964, 1515196), (15952, 1136397), (18478, 981048), (23928, 757598), (27717, 654032), (36956, 490524), (40877, 443472), (47856, 378799), (55434, 327016), (73912, 245262), (81754, 221736), (110868, 163508), (122631, 147824)]