15666981472

素因数分解:

$2^5\times {\mathrm{53}}^1\times {\mathrm{1483}}^1\times {\mathrm{6229}}^1$

素因数の和:7775

約数の個数: 48

約数和(自身を含む): 31452578640

約数和(自身を除く): 15785597168

約数列:

[1, 2, 4, 8, 16, 32, 53, 106, 212, 424, 848, 1483, 1696, 2966, 5932, 6229, 11864, 12458, 23728, 24916, 47456, 49832, 78599, 99664, 157198, 199328, 314396, 330137, 628792, 660274, 1257584, 1320548, 2515168, 2641096, 5282192, 9237607, 10564384, 18475214, 36950428, 73900856, 147801712, 295603424, 489593171, 979186342, 1958372684, 3916745368, 7833490736, 15666981472]

約数ペア:

[(1, 15666981472), (2, 7833490736), (4, 3916745368), (8, 1958372684), (16, 979186342), (32, 489593171), (53, 295603424), (106, 147801712), (212, 73900856), (424, 36950428), (848, 18475214), (1483, 10564384), (1696, 9237607), (2966, 5282192), (5932, 2641096), (6229, 2515168), (11864, 1320548), (12458, 1257584), (23728, 660274), (24916, 628792), (47456, 330137), (49832, 314396), (78599, 199328), (99664, 157198)]