15706965440

素因数分解:

$2^6\times 5^1\times {\mathrm{67}}^1\times {\mathrm{732601}}^1$

素因数の和:732685

約数の個数: 56

約数和(自身を含む): 37960505232

約数和(自身を除く): 22253539792

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 67, 80, 134, 160, 268, 320, 335, 536, 670, 1072, 1340, 2144, 2680, 4288, 5360, 10720, 21440, 732601, 1465202, 2930404, 3663005, 5860808, 7326010, 11721616, 14652020, 23443232, 29304040, 46886464, 49084267, 58608080, 98168534, 117216160, 196337068, 234432320, 245421335, 392674136, 490842670, 785348272, 981685340, 1570696544, 1963370680, 3141393088, 3926741360, 7853482720, 15706965440]

約数ペア:

[(1, 15706965440), (2, 7853482720), (4, 3926741360), (5, 3141393088), (8, 1963370680), (10, 1570696544), (16, 981685340), (20, 785348272), (32, 490842670), (40, 392674136), (64, 245421335), (67, 234432320), (80, 196337068), (134, 117216160), (160, 98168534), (268, 58608080), (320, 49084267), (335, 46886464), (536, 29304040), (670, 23443232), (1072, 14652020), (1340, 11721616), (2144, 7326010), (2680, 5860808), (4288, 3663005), (5360, 2930404), (10720, 1465202), (21440, 732601)]