16254460

素因数分解:

$2^2\times 5^1\times {\mathrm{193}}^1\times {\mathrm{4211}}^1$

素因数の和:4413

約数の個数: 24

約数和(自身を含む): 34319376

約数和(自身を除く): 18064916

約数列:

[1, 2, 4, 5, 10, 20, 193, 386, 772, 965, 1930, 3860, 4211, 8422, 16844, 21055, 42110, 84220, 812723, 1625446, 3250892, 4063615, 8127230, 16254460]

約数ペア:

[(1, 16254460), (2, 8127230), (4, 4063615), (5, 3250892), (10, 1625446), (20, 812723), (193, 84220), (386, 42110), (772, 21055), (965, 16844), (1930, 8422), (3860, 4211)]