28189498680

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{11186309}}^1$

素因数の和:11186333

約数の個数: 96

約数和(自身を含む): 104703861600

約数和(自身を除く): 76514362920

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 56, 60, 63, 70, 72, 84, 90, 105, 120, 126, 140, 168, 180, 210, 252, 280, 315, 360, 420, 504, 630, 840, 1260, 2520, 11186309, 22372618, 33558927, 44745236, 55931545, 67117854, 78304163, 89490472, 100676781, 111863090, 134235708, 156608326, 167794635, 201353562, 223726180, 234912489, 268471416, 313216652, 335589270, 391520815, 402707124, 447452360, 469824978, 503383905, 626433304, 671178540, 704737467, 783041630, 805414248, 939649956, 1006767810, 1174562445, 1342357080, 1409474934, 1566083260, 1879299912, 2013535620, 2349124890, 2818949868, 3132166520, 3523687335, 4027071240, 4698249780, 5637899736, 7047374670, 9396499560, 14094749340, 28189498680]

約数ペア:

[(1, 28189498680), (2, 14094749340), (3, 9396499560), (4, 7047374670), (5, 5637899736), (6, 4698249780), (7, 4027071240), (8, 3523687335), (9, 3132166520), (10, 2818949868), (12, 2349124890), (14, 2013535620), (15, 1879299912), (18, 1566083260), (20, 1409474934), (21, 1342357080), (24, 1174562445), (28, 1006767810), (30, 939649956), (35, 805414248), (36, 783041630), (40, 704737467), (42, 671178540), (45, 626433304), (56, 503383905), (60, 469824978), (63, 447452360), (70, 402707124), (72, 391520815), (84, 335589270), (90, 313216652), (105, 268471416), (120, 234912489), (126, 223726180), (140, 201353562), (168, 167794635), (180, 156608326), (210, 134235708), (252, 111863090), (280, 100676781), (315, 89490472), (360, 78304163), (420, 67117854), (504, 55931545), (630, 44745236), (840, 33558927), (1260, 22372618), (2520, 11186309)]