28166736

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{45139}}^1$

素因数の和:45163

約数の個数: 40

約数和(自身を含む): 78363040

約数和(自身を除く): 50196304

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 48, 52, 78, 104, 156, 208, 312, 624, 45139, 90278, 135417, 180556, 270834, 361112, 541668, 586807, 722224, 1083336, 1173614, 1760421, 2166672, 2347228, 3520842, 4694456, 7041684, 9388912, 14083368, 28166736]

約数ペア:

[(1, 28166736), (2, 14083368), (3, 9388912), (4, 7041684), (6, 4694456), (8, 3520842), (12, 2347228), (13, 2166672), (16, 1760421), (24, 1173614), (26, 1083336), (39, 722224), (48, 586807), (52, 541668), (78, 361112), (104, 270834), (156, 180556), (208, 135417), (312, 90278), (624, 45139)]