12906016

素因数分解:

$2^5\times {\mathrm{19}}^1\times {\mathrm{21227}}^1$

素因数の和:21256

約数の個数: 24

約数和(自身を含む): 26747280

約数和(自身を除く): 13841264

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 76, 152, 304, 608, 21227, 42454, 84908, 169816, 339632, 403313, 679264, 806626, 1613252, 3226504, 6453008, 12906016]

約数ペア:

[(1, 12906016), (2, 6453008), (4, 3226504), (8, 1613252), (16, 806626), (19, 679264), (32, 403313), (38, 339632), (76, 169816), (152, 84908), (304, 42454), (608, 21227)]