2519469968

素因数分解:

$2^4\times {\mathrm{47}}^1\times {\mathrm{1451}}^1\times {\mathrm{2309}}^1$

素因数の和:3815

約数の個数: 40

約数和(自身を含む): 4990930560

約数和(自身を除く): 2471460592

約数列:

[1, 2, 4, 8, 16, 47, 94, 188, 376, 752, 1451, 2309, 2902, 4618, 5804, 9236, 11608, 18472, 23216, 36944, 68197, 108523, 136394, 217046, 272788, 434092, 545576, 868184, 1091152, 1736368, 3350359, 6700718, 13401436, 26802872, 53605744, 157466873, 314933746, 629867492, 1259734984, 2519469968]

約数ペア:

[(1, 2519469968), (2, 1259734984), (4, 629867492), (8, 314933746), (16, 157466873), (47, 53605744), (94, 26802872), (188, 13401436), (376, 6700718), (752, 3350359), (1451, 1736368), (2309, 1091152), (2902, 868184), (4618, 545576), (5804, 434092), (9236, 272788), (11608, 217046), (18472, 136394), (23216, 108523), (36944, 68197)]