2885185836

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{2411}}^1\times {\mathrm{2557}}^1$

素因数の和:4991

約数の個数: 72

約数和(自身を含む): 7860447504

約数和(自身を除く): 4975261668

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 156, 234, 468, 2411, 2557, 4822, 5114, 7233, 7671, 9644, 10228, 14466, 15342, 21699, 23013, 28932, 30684, 31343, 33241, 43398, 46026, 62686, 66482, 86796, 92052, 94029, 99723, 125372, 132964, 188058, 199446, 282087, 299169, 376116, 398892, 564174, 598338, 1128348, 1196676, 6164927, 12329854, 18494781, 24659708, 36989562, 55484343, 73979124, 80144051, 110968686, 160288102, 221937372, 240432153, 320576204, 480864306, 721296459, 961728612, 1442592918, 2885185836]

約数ペア:

[(1, 2885185836), (2, 1442592918), (3, 961728612), (4, 721296459), (6, 480864306), (9, 320576204), (12, 240432153), (13, 221937372), (18, 160288102), (26, 110968686), (36, 80144051), (39, 73979124), (52, 55484343), (78, 36989562), (117, 24659708), (156, 18494781), (234, 12329854), (468, 6164927), (2411, 1196676), (2557, 1128348), (4822, 598338), (5114, 564174), (7233, 398892), (7671, 376116), (9644, 299169), (10228, 282087), (14466, 199446), (15342, 188058), (21699, 132964), (23013, 125372), (28932, 99723), (30684, 94029), (31343, 92052), (33241, 86796), (43398, 66482), (46026, 62686)]