21056069244

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{12281}}^1\times {\mathrm{20411}}^1$

素因数の和:32706

約数の個数: 48

約数和(自身を含む): 56156841216

約数和(自身を除く): 35100771972

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 12281, 20411, 24562, 36843, 40822, 49124, 61233, 73686, 81644, 85967, 122466, 142877, 147372, 171934, 244932, 257901, 285754, 343868, 428631, 515802, 571508, 857262, 1031604, 1714524, 250667491, 501334982, 752002473, 1002669964, 1504004946, 1754672437, 3008009892, 3509344874, 5264017311, 7018689748, 10528034622, 21056069244]

約数ペア:

[(1, 21056069244), (2, 10528034622), (3, 7018689748), (4, 5264017311), (6, 3509344874), (7, 3008009892), (12, 1754672437), (14, 1504004946), (21, 1002669964), (28, 752002473), (42, 501334982), (84, 250667491), (12281, 1714524), (20411, 1031604), (24562, 857262), (36843, 571508), (40822, 515802), (49124, 428631), (61233, 343868), (73686, 285754), (81644, 257901), (85967, 244932), (122466, 171934), (142877, 147372)]