18533256

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{107}}^1\times {\mathrm{1031}}^1$

素因数の和:1154

約数の個数: 64

約数和(自身を含む): 53498880

約数和(自身を除く): 34965624

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 107, 168, 214, 321, 428, 642, 749, 856, 1031, 1284, 1498, 2062, 2247, 2568, 2996, 3093, 4124, 4494, 5992, 6186, 7217, 8248, 8988, 12372, 14434, 17976, 21651, 24744, 28868, 43302, 57736, 86604, 110317, 173208, 220634, 330951, 441268, 661902, 772219, 882536, 1323804, 1544438, 2316657, 2647608, 3088876, 4633314, 6177752, 9266628, 18533256]

約数ペア:

[(1, 18533256), (2, 9266628), (3, 6177752), (4, 4633314), (6, 3088876), (7, 2647608), (8, 2316657), (12, 1544438), (14, 1323804), (21, 882536), (24, 772219), (28, 661902), (42, 441268), (56, 330951), (84, 220634), (107, 173208), (168, 110317), (214, 86604), (321, 57736), (428, 43302), (642, 28868), (749, 24744), (856, 21651), (1031, 17976), (1284, 14434), (1498, 12372), (2062, 8988), (2247, 8248), (2568, 7217), (2996, 6186), (3093, 5992), (4124, 4494)]