18145488

素因数分解:

$2^4\times 3^1\times {\mathrm{107}}^1\times {\mathrm{3533}}^1$

素因数の和:3651

約数の個数: 40

約数和(自身を含む): 47327328

約数和(自身を除く): 29181840

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 107, 214, 321, 428, 642, 856, 1284, 1712, 2568, 3533, 5136, 7066, 10599, 14132, 21198, 28264, 42396, 56528, 84792, 169584, 378031, 756062, 1134093, 1512124, 2268186, 3024248, 4536372, 6048496, 9072744, 18145488]

約数ペア:

[(1, 18145488), (2, 9072744), (3, 6048496), (4, 4536372), (6, 3024248), (8, 2268186), (12, 1512124), (16, 1134093), (24, 756062), (48, 378031), (107, 169584), (214, 84792), (321, 56528), (428, 42396), (642, 28264), (856, 21198), (1284, 14132), (1712, 10599), (2568, 7066), (3533, 5136)]