1640551824

素因数分解:

$2^4\times 3^2\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{4999}}^1$

素因数の和:5109

約数の個数: 120

約数和(自身を含む): 4787640000

約数和(自身を除く): 3147088176

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 43, 48, 53, 72, 86, 106, 129, 144, 159, 172, 212, 258, 318, 344, 387, 424, 477, 516, 636, 688, 774, 848, 954, 1032, 1272, 1548, 1908, 2064, 2279, 2544, 3096, 3816, 4558, 4999, 6192, 6837, 7632, 9116, 9998, 13674, 14997, 18232, 19996, 20511, 27348, 29994, 36464, 39992, 41022, 44991, 54696, 59988, 79984, 82044, 89982, 109392, 119976, 164088, 179964, 214957, 239952, 264947, 328176, 359928, 429914, 529894, 644871, 719856, 794841, 859828, 1059788, 1289742, 1589682, 1719656, 1934613, 2119576, 2384523, 2579484, 3179364, 3439312, 3869226, 4239152, 4769046, 5158968, 6358728, 7738452, 9538092, 10317936, 11392721, 12717456, 15476904, 19076184, 22785442, 30953808, 34178163, 38152368, 45570884, 68356326, 91141768, 102534489, 136712652, 182283536, 205068978, 273425304, 410137956, 546850608, 820275912, 1640551824]

約数ペア:

[(1, 1640551824), (2, 820275912), (3, 546850608), (4, 410137956), (6, 273425304), (8, 205068978), (9, 182283536), (12, 136712652), (16, 102534489), (18, 91141768), (24, 68356326), (36, 45570884), (43, 38152368), (48, 34178163), (53, 30953808), (72, 22785442), (86, 19076184), (106, 15476904), (129, 12717456), (144, 11392721), (159, 10317936), (172, 9538092), (212, 7738452), (258, 6358728), (318, 5158968), (344, 4769046), (387, 4239152), (424, 3869226), (477, 3439312), (516, 3179364), (636, 2579484), (688, 2384523), (774, 2119576), (848, 1934613), (954, 1719656), (1032, 1589682), (1272, 1289742), (1548, 1059788), (1908, 859828), (2064, 794841), (2279, 719856), (2544, 644871), (3096, 529894), (3816, 429914), (4558, 359928), (4999, 328176), (6192, 264947), (6837, 239952), (7632, 214957), (9116, 179964), (9998, 164088), (13674, 119976), (14997, 109392), (18232, 89982), (19996, 82044), (20511, 79984), (27348, 59988), (29994, 54696), (36464, 44991), (39992, 41022)]