1645410016

素因数分解:

$2^5\times {\mathrm{53}}^1\times {\mathrm{941}}^1\times {\mathrm{1031}}^1$

素因数の和:2035

約数の個数: 48

約数和(自身を含む): 3307233888

約数和(自身を除く): 1661823872

約数列:

[1, 2, 4, 8, 16, 32, 53, 106, 212, 424, 848, 941, 1031, 1696, 1882, 2062, 3764, 4124, 7528, 8248, 15056, 16496, 30112, 32992, 49873, 54643, 99746, 109286, 199492, 218572, 398984, 437144, 797968, 874288, 970171, 1595936, 1748576, 1940342, 3880684, 7761368, 15522736, 31045472, 51419063, 102838126, 205676252, 411352504, 822705008, 1645410016]

約数ペア:

[(1, 1645410016), (2, 822705008), (4, 411352504), (8, 205676252), (16, 102838126), (32, 51419063), (53, 31045472), (106, 15522736), (212, 7761368), (424, 3880684), (848, 1940342), (941, 1748576), (1031, 1595936), (1696, 970171), (1882, 874288), (2062, 797968), (3764, 437144), (4124, 398984), (7528, 218572), (8248, 199492), (15056, 109286), (16496, 99746), (30112, 54643), (32992, 49873)]