15861424

素因数分解:

$2^4\times {\mathrm{41}}^1\times {\mathrm{24179}}^1$

素因数の和:24228

約数の個数: 20

約数和(自身を含む): 31482360

約数和(自身を除く): 15620936

約数列:

[1, 2, 4, 8, 16, 41, 82, 164, 328, 656, 24179, 48358, 96716, 193432, 386864, 991339, 1982678, 3965356, 7930712, 15861424]

約数ペア:

[(1, 15861424), (2, 7930712), (4, 3965356), (8, 1982678), (16, 991339), (41, 386864), (82, 193432), (164, 96716), (328, 48358), (656, 24179)]