12376432

素因数分解:

$2^4\times {\mathrm{43}}^1\times {\mathrm{17989}}^1$

素因数の和:18040

約数の個数: 20

約数和(自身を含む): 24538360

約数和(自身を除く): 12161928

約数列:

[1, 2, 4, 8, 16, 43, 86, 172, 344, 688, 17989, 35978, 71956, 143912, 287824, 773527, 1547054, 3094108, 6188216, 12376432]

約数ペア:

[(1, 12376432), (2, 6188216), (4, 3094108), (8, 1547054), (16, 773527), (43, 287824), (86, 143912), (172, 71956), (344, 35978), (688, 17989)]