1640531244

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{881}}^1\times {\mathrm{14107}}^1$

素因数の和:15006

約数の個数: 48

約数和(自身を含む): 4180934016

約数和(自身を除く): 2540402772

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 33, 44, 66, 132, 881, 1762, 2643, 3524, 5286, 9691, 10572, 14107, 19382, 28214, 29073, 38764, 42321, 56428, 58146, 84642, 116292, 155177, 169284, 310354, 465531, 620708, 931062, 1862124, 12428267, 24856534, 37284801, 49713068, 74569602, 136710937, 149139204, 273421874, 410132811, 546843748, 820265622, 1640531244]

約数ペア:

[(1, 1640531244), (2, 820265622), (3, 546843748), (4, 410132811), (6, 273421874), (11, 149139204), (12, 136710937), (22, 74569602), (33, 49713068), (44, 37284801), (66, 24856534), (132, 12428267), (881, 1862124), (1762, 931062), (2643, 620708), (3524, 465531), (5286, 310354), (9691, 169284), (10572, 155177), (14107, 116292), (19382, 84642), (28214, 58146), (29073, 56428), (38764, 42321)]