16931628

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{67189}}^1$

素因数の和:67206

約数の個数: 36

約数和(自身を含む): 48914320

約数和(自身を除く): 31982692

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 67189, 134378, 201567, 268756, 403134, 470323, 604701, 806268, 940646, 1209402, 1410969, 1881292, 2418804, 2821938, 4232907, 5643876, 8465814, 16931628]

約数ペア:

[(1, 16931628), (2, 8465814), (3, 5643876), (4, 4232907), (6, 2821938), (7, 2418804), (9, 1881292), (12, 1410969), (14, 1209402), (18, 940646), (21, 806268), (28, 604701), (36, 470323), (42, 403134), (63, 268756), (84, 201567), (126, 134378), (252, 67189)]