17915692096

素因数分解:

$2^6\times {\mathrm{83}}^1\times {\mathrm{1319}}^1\times {\mathrm{2557}}^1$

素因数の和:3971

約数の個数: 56

約数和(自身を含む): 36021142080

約数和(自身を除く): 18105449984

約数列:

[1, 2, 4, 8, 16, 32, 64, 83, 166, 332, 664, 1319, 1328, 2557, 2638, 2656, 5114, 5276, 5312, 10228, 10552, 20456, 21104, 40912, 42208, 81824, 84416, 109477, 163648, 212231, 218954, 424462, 437908, 848924, 875816, 1697848, 1751632, 3372683, 3395696, 3503264, 6745366, 6791392, 7006528, 13490732, 13582784, 26981464, 53962928, 107925856, 215851712, 279932689, 559865378, 1119730756, 2239461512, 4478923024, 8957846048, 17915692096]

約数ペア:

[(1, 17915692096), (2, 8957846048), (4, 4478923024), (8, 2239461512), (16, 1119730756), (32, 559865378), (64, 279932689), (83, 215851712), (166, 107925856), (332, 53962928), (664, 26981464), (1319, 13582784), (1328, 13490732), (2557, 7006528), (2638, 6791392), (2656, 6745366), (5114, 3503264), (5276, 3395696), (5312, 3372683), (10228, 1751632), (10552, 1697848), (20456, 875816), (21104, 848924), (40912, 437908), (42208, 424462), (81824, 218954), (84416, 212231), (109477, 163648)]