16650288

素因数分解:

$2^4\times 3^2\times {\mathrm{43}}^1\times {\mathrm{2689}}^1$

素因数の和:2746

約数の個数: 60

約数和(自身を含む): 47699080

約数和(自身を除く): 31048792

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 43, 48, 72, 86, 129, 144, 172, 258, 344, 387, 516, 688, 774, 1032, 1548, 2064, 2689, 3096, 5378, 6192, 8067, 10756, 16134, 21512, 24201, 32268, 43024, 48402, 64536, 96804, 115627, 129072, 193608, 231254, 346881, 387216, 462508, 693762, 925016, 1040643, 1387524, 1850032, 2081286, 2775048, 4162572, 5550096, 8325144, 16650288]

約数ペア:

[(1, 16650288), (2, 8325144), (3, 5550096), (4, 4162572), (6, 2775048), (8, 2081286), (9, 1850032), (12, 1387524), (16, 1040643), (18, 925016), (24, 693762), (36, 462508), (43, 387216), (48, 346881), (72, 231254), (86, 193608), (129, 129072), (144, 115627), (172, 96804), (258, 64536), (344, 48402), (387, 43024), (516, 32268), (688, 24201), (774, 21512), (1032, 16134), (1548, 10756), (2064, 8067), (2689, 6192), (3096, 5378)]