16889584

素因数分解:

$2^4\times {\mathrm{449}}^1\times {\mathrm{2351}}^1$

素因数の和:2808

約数の個数: 20

約数和(自身を含む): 32810400

約数和(自身を除く): 15920816

約数列:

[1, 2, 4, 8, 16, 449, 898, 1796, 2351, 3592, 4702, 7184, 9404, 18808, 37616, 1055599, 2111198, 4222396, 8444792, 16889584]

約数ペア:

[(1, 16889584), (2, 8444792), (4, 4222396), (8, 2111198), (16, 1055599), (449, 37616), (898, 18808), (1796, 9404), (2351, 7184), (3592, 4702)]