16791520

素因数分解:

$2^5\times 5^1\times {\mathrm{104947}}^1$

素因数の和:104962

約数の個数: 24

約数和(自身を含む): 39670344

約数和(自身を除く): 22878824

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 104947, 209894, 419788, 524735, 839576, 1049470, 1679152, 2098940, 3358304, 4197880, 8395760, 16791520]

約数ペア:

[(1, 16791520), (2, 8395760), (4, 4197880), (5, 3358304), (8, 2098940), (10, 1679152), (16, 1049470), (20, 839576), (32, 524735), (40, 419788), (80, 209894), (160, 104947)]