16798288

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{80761}}^1$

素因数の和:80782

約数の個数: 20

約数和(自身を含む): 35050708

約数和(自身を除く): 18252420

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 80761, 161522, 323044, 646088, 1049893, 1292176, 2099786, 4199572, 8399144, 16798288]

約数ペア:

[(1, 16798288), (2, 8399144), (4, 4199572), (8, 2099786), (13, 1292176), (16, 1049893), (26, 646088), (52, 323044), (104, 161522), (208, 80761)]