25087428

素因数分解:

$2^2\times 3^3\times {\mathrm{149}}^1\times {\mathrm{1559}}^1$

素因数の和:1721

約数の個数: 48

約数和(自身を含む): 65520000

約数和(自身を除く): 40432572

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 108, 149, 298, 447, 596, 894, 1341, 1559, 1788, 2682, 3118, 4023, 4677, 5364, 6236, 8046, 9354, 14031, 16092, 18708, 28062, 42093, 56124, 84186, 168372, 232291, 464582, 696873, 929164, 1393746, 2090619, 2787492, 4181238, 6271857, 8362476, 12543714, 25087428]

約数ペア:

[(1, 25087428), (2, 12543714), (3, 8362476), (4, 6271857), (6, 4181238), (9, 2787492), (12, 2090619), (18, 1393746), (27, 929164), (36, 696873), (54, 464582), (108, 232291), (149, 168372), (298, 84186), (447, 56124), (596, 42093), (894, 28062), (1341, 18708), (1559, 16092), (1788, 14031), (2682, 9354), (3118, 8046), (4023, 6236), (4677, 5364)]