18353856

素因数分解:

$2^6\times 3^1\times {\mathrm{109}}^1\times {\mathrm{877}}^1$

素因数の和:1001

約数の個数: 56

約数和(自身を含む): 49062640

約数和(自身を除く): 30708784

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 109, 192, 218, 327, 436, 654, 872, 877, 1308, 1744, 1754, 2616, 2631, 3488, 3508, 5232, 5262, 6976, 7016, 10464, 10524, 14032, 20928, 21048, 28064, 42096, 56128, 84192, 95593, 168384, 191186, 286779, 382372, 573558, 764744, 1147116, 1529488, 2294232, 3058976, 4588464, 6117952, 9176928, 18353856]

約数ペア:

[(1, 18353856), (2, 9176928), (3, 6117952), (4, 4588464), (6, 3058976), (8, 2294232), (12, 1529488), (16, 1147116), (24, 764744), (32, 573558), (48, 382372), (64, 286779), (96, 191186), (109, 168384), (192, 95593), (218, 84192), (327, 56128), (436, 42096), (654, 28064), (872, 21048), (877, 20928), (1308, 14032), (1744, 10524), (1754, 10464), (2616, 7016), (2631, 6976), (3488, 5262), (3508, 5232)]