25205600056

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{409}}^1\times {\mathrm{84653}}^1$

素因数の和:85088

約数の個数: 64

約数和(自身を含む): 58309675200

約数和(自身を除く): 33104075144

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 52, 56, 91, 104, 182, 364, 409, 728, 818, 1636, 2863, 3272, 5317, 5726, 10634, 11452, 21268, 22904, 37219, 42536, 74438, 84653, 148876, 169306, 297752, 338612, 592571, 677224, 1100489, 1185142, 2200978, 2370284, 4401956, 4740568, 7703423, 8803912, 15406846, 30813692, 34623077, 61627384, 69246154, 138492308, 242361539, 276984616, 450100001, 484723078, 900200002, 969446156, 1800400004, 1938892312, 3150700007, 3600800008, 6301400014, 12602800028, 25205600056]

約数ペア:

[(1, 25205600056), (2, 12602800028), (4, 6301400014), (7, 3600800008), (8, 3150700007), (13, 1938892312), (14, 1800400004), (26, 969446156), (28, 900200002), (52, 484723078), (56, 450100001), (91, 276984616), (104, 242361539), (182, 138492308), (364, 69246154), (409, 61627384), (728, 34623077), (818, 30813692), (1636, 15406846), (2863, 8803912), (3272, 7703423), (5317, 4740568), (5726, 4401956), (10634, 2370284), (11452, 2200978), (21268, 1185142), (22904, 1100489), (37219, 677224), (42536, 592571), (74438, 338612), (84653, 297752), (148876, 169306)]