18446260432

素因数分解:

$2^4\times {\mathrm{61}}^1\times {\mathrm{317}}^1\times {\mathrm{59621}}^1$

素因数の和:60007

約数の個数: 40

約数和(自身を含む): 36440727912

約数和(自身を除く): 17994467480

約数列:

[1, 2, 4, 8, 16, 61, 122, 244, 317, 488, 634, 976, 1268, 2536, 5072, 19337, 38674, 59621, 77348, 119242, 154696, 238484, 309392, 476968, 953936, 3636881, 7273762, 14547524, 18899857, 29095048, 37799714, 58190096, 75599428, 151198856, 302397712, 1152891277, 2305782554, 4611565108, 9223130216, 18446260432]

約数ペア:

[(1, 18446260432), (2, 9223130216), (4, 4611565108), (8, 2305782554), (16, 1152891277), (61, 302397712), (122, 151198856), (244, 75599428), (317, 58190096), (488, 37799714), (634, 29095048), (976, 18899857), (1268, 14547524), (2536, 7273762), (5072, 3636881), (19337, 953936), (38674, 476968), (59621, 309392), (77348, 238484), (119242, 154696)]