28200312

素因数分解:

$2^3\times 3^4\times 7^1\times {\mathrm{6217}}^1$

素因数の和:6242

約数の個数: 80

約数和(自身を含む): 90285360

約数和(自身を除く): 62085048

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 27, 28, 36, 42, 54, 56, 63, 72, 81, 84, 108, 126, 162, 168, 189, 216, 252, 324, 378, 504, 567, 648, 756, 1134, 1512, 2268, 4536, 6217, 12434, 18651, 24868, 37302, 43519, 49736, 55953, 74604, 87038, 111906, 130557, 149208, 167859, 174076, 223812, 261114, 335718, 348152, 391671, 447624, 503577, 522228, 671436, 783342, 1007154, 1044456, 1175013, 1342872, 1566684, 2014308, 2350026, 3133368, 3525039, 4028616, 4700052, 7050078, 9400104, 14100156, 28200312]

約数ペア:

[(1, 28200312), (2, 14100156), (3, 9400104), (4, 7050078), (6, 4700052), (7, 4028616), (8, 3525039), (9, 3133368), (12, 2350026), (14, 2014308), (18, 1566684), (21, 1342872), (24, 1175013), (27, 1044456), (28, 1007154), (36, 783342), (42, 671436), (54, 522228), (56, 503577), (63, 447624), (72, 391671), (81, 348152), (84, 335718), (108, 261114), (126, 223812), (162, 174076), (168, 167859), (189, 149208), (216, 130557), (252, 111906), (324, 87038), (378, 74604), (504, 55953), (567, 49736), (648, 43519), (756, 37302), (1134, 24868), (1512, 18651), (2268, 12434), (4536, 6217)]