28095512

素因数分解:

$2^3\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{67}}^1$

素因数の和:192

約数の個数: 64

約数和(自身を含む): 58164480

約数和(自身を除く): 30068968

約数列:

[1, 2, 4, 8, 23, 43, 46, 53, 67, 86, 92, 106, 134, 172, 184, 212, 268, 344, 424, 536, 989, 1219, 1541, 1978, 2279, 2438, 2881, 3082, 3551, 3956, 4558, 4876, 5762, 6164, 7102, 7912, 9116, 9752, 11524, 12328, 14204, 18232, 23048, 28408, 52417, 66263, 81673, 104834, 132526, 152693, 163346, 209668, 265052, 305386, 326692, 419336, 530104, 610772, 653384, 1221544, 3511939, 7023878, 14047756, 28095512]

約数ペア:

[(1, 28095512), (2, 14047756), (4, 7023878), (8, 3511939), (23, 1221544), (43, 653384), (46, 610772), (53, 530104), (67, 419336), (86, 326692), (92, 305386), (106, 265052), (134, 209668), (172, 163346), (184, 152693), (212, 132526), (268, 104834), (344, 81673), (424, 66263), (536, 52417), (989, 28408), (1219, 23048), (1541, 18232), (1978, 14204), (2279, 12328), (2438, 11524), (2881, 9752), (3082, 9116), (3551, 7912), (3956, 7102), (4558, 6164), (4876, 5762)]