2016556456

素因数分解:

$2^3\times {\mathrm{17}}^2\times {\mathrm{163}}^1\times {\mathrm{5351}}^1$

素因数の和:5554

約数の個数: 48

約数和(自身を含む): 4041937440

約数和(自身を除く): 2025380984

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 163, 289, 326, 578, 652, 1156, 1304, 2312, 2771, 5351, 5542, 10702, 11084, 21404, 22168, 42808, 47107, 90967, 94214, 181934, 188428, 363868, 376856, 727736, 872213, 1546439, 1744426, 3092878, 3488852, 6185756, 6977704, 12371512, 14827621, 29655242, 59310484, 118620968, 252069557, 504139114, 1008278228, 2016556456]

約数ペア:

[(1, 2016556456), (2, 1008278228), (4, 504139114), (8, 252069557), (17, 118620968), (34, 59310484), (68, 29655242), (136, 14827621), (163, 12371512), (289, 6977704), (326, 6185756), (578, 3488852), (652, 3092878), (1156, 1744426), (1304, 1546439), (2312, 872213), (2771, 727736), (5351, 376856), (5542, 363868), (10702, 188428), (11084, 181934), (21404, 94214), (22168, 90967), (42808, 47107)]