21952803574

素因数分解:

$2^1\times {\mathrm{13}}^2\times {\mathrm{31}}^1\times {\mathrm{113}}^1\times {\mathrm{18541}}^1$

素因数の和:18713

約数の個数: 48

約数和(自身を含む): 37135027584

約数和(自身を除く): 15182224010

約数列:

[1, 2, 13, 26, 31, 62, 113, 169, 226, 338, 403, 806, 1469, 2938, 3503, 5239, 7006, 10478, 18541, 19097, 37082, 38194, 45539, 91078, 241033, 482066, 574771, 592007, 1149542, 1184014, 2095133, 3133429, 4190266, 6266858, 7472023, 14944046, 27236729, 54473458, 64949123, 97136299, 129898246, 194272598, 354077477, 708154954, 844338599, 1688677198, 10976401787, 21952803574]

約数ペア:

[(1, 21952803574), (2, 10976401787), (13, 1688677198), (26, 844338599), (31, 708154954), (62, 354077477), (113, 194272598), (169, 129898246), (226, 97136299), (338, 64949123), (403, 54473458), (806, 27236729), (1469, 14944046), (2938, 7472023), (3503, 6266858), (5239, 4190266), (7006, 3133429), (10478, 2095133), (18541, 1184014), (19097, 1149542), (37082, 592007), (38194, 574771), (45539, 482066), (91078, 241033)]