28305158436

素因数分解:

$2^2\times 3^2\times {\mathrm{193}}^1\times {\mathrm{461}}^1\times {\mathrm{8837}}^1$

素因数の和:9501

約数の個数: 72

約数和(自身を含む): 72084036024

約数和(自身を除く): 43778877588

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 193, 386, 461, 579, 772, 922, 1158, 1383, 1737, 1844, 2316, 2766, 3474, 4149, 5532, 6948, 8298, 8837, 16596, 17674, 26511, 35348, 53022, 79533, 88973, 106044, 159066, 177946, 266919, 318132, 355892, 533838, 800757, 1067676, 1601514, 1705541, 3203028, 3411082, 4073857, 5116623, 6822164, 8147714, 10233246, 12221571, 15349869, 16295428, 20466492, 24443142, 30699738, 36664713, 48886284, 61399476, 73329426, 146658852, 786254401, 1572508802, 2358763203, 3145017604, 4717526406, 7076289609, 9435052812, 14152579218, 28305158436]

約数ペア:

[(1, 28305158436), (2, 14152579218), (3, 9435052812), (4, 7076289609), (6, 4717526406), (9, 3145017604), (12, 2358763203), (18, 1572508802), (36, 786254401), (193, 146658852), (386, 73329426), (461, 61399476), (579, 48886284), (772, 36664713), (922, 30699738), (1158, 24443142), (1383, 20466492), (1737, 16295428), (1844, 15349869), (2316, 12221571), (2766, 10233246), (3474, 8147714), (4149, 6822164), (5532, 5116623), (6948, 4073857), (8298, 3411082), (8837, 3203028), (16596, 1705541), (17674, 1601514), (26511, 1067676), (35348, 800757), (53022, 533838), (79533, 355892), (88973, 318132), (106044, 266919), (159066, 177946)]