21756554892

素因数分解:

$2^2\times 3^2\times {\mathrm{113}}^1\times {\mathrm{1193}}^1\times {\mathrm{4483}}^1$

素因数の和:5799

約数の個数: 72

約数和(自身を含む): 55541317104

約数和(自身を除く): 33784762212

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 113, 226, 339, 452, 678, 1017, 1193, 1356, 2034, 2386, 3579, 4068, 4483, 4772, 7158, 8966, 10737, 13449, 14316, 17932, 21474, 26898, 40347, 42948, 53796, 80694, 134809, 161388, 269618, 404427, 506579, 539236, 808854, 1013158, 1213281, 1519737, 1617708, 2026316, 2426562, 3039474, 4559211, 4853124, 5348219, 6078948, 9118422, 10696438, 16044657, 18236844, 21392876, 32089314, 48133971, 64178628, 96267942, 192535884, 604348747, 1208697494, 1813046241, 2417394988, 3626092482, 5439138723, 7252184964, 10878277446, 21756554892]

約数ペア:

[(1, 21756554892), (2, 10878277446), (3, 7252184964), (4, 5439138723), (6, 3626092482), (9, 2417394988), (12, 1813046241), (18, 1208697494), (36, 604348747), (113, 192535884), (226, 96267942), (339, 64178628), (452, 48133971), (678, 32089314), (1017, 21392876), (1193, 18236844), (1356, 16044657), (2034, 10696438), (2386, 9118422), (3579, 6078948), (4068, 5348219), (4483, 4853124), (4772, 4559211), (7158, 3039474), (8966, 2426562), (10737, 2026316), (13449, 1617708), (14316, 1519737), (17932, 1213281), (21474, 1013158), (26898, 808854), (40347, 539236), (42948, 506579), (53796, 404427), (80694, 269618), (134809, 161388)]