15220494

素因数分解:

$2^1\times 3^3\times {\mathrm{521}}^1\times {\mathrm{541}}^1$

素因数の和:1073

約数の個数: 32

約数和(自身を含む): 33950880

約数和(自身を除く): 18730386

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 521, 541, 1042, 1082, 1563, 1623, 3126, 3246, 4689, 4869, 9378, 9738, 14067, 14607, 28134, 29214, 281861, 563722, 845583, 1691166, 2536749, 5073498, 7610247, 15220494]

約数ペア:

[(1, 15220494), (2, 7610247), (3, 5073498), (6, 2536749), (9, 1691166), (18, 845583), (27, 563722), (54, 281861), (521, 29214), (541, 28134), (1042, 14607), (1082, 14067), (1563, 9738), (1623, 9378), (3126, 4869), (3246, 4689)]