12161584

素因数分解:

$2^4\times {\mathrm{41}}^1\times {\mathrm{18539}}^1$

素因数の和:18588

約数の個数: 20

約数和(自身を含む): 24139080

約数和(自身を除く): 11977496

約数列:

[1, 2, 4, 8, 16, 41, 82, 164, 328, 656, 18539, 37078, 74156, 148312, 296624, 760099, 1520198, 3040396, 6080792, 12161584]

約数ペア:

[(1, 12161584), (2, 6080792), (4, 3040396), (8, 1520198), (16, 760099), (41, 296624), (82, 148312), (164, 74156), (328, 37078), (656, 18539)]