16163836

素因数分解:

$2^2\times {\mathrm{13}}^2\times {\mathrm{23911}}^1$

素因数の和:23941

約数の個数: 18

約数和(自身を含む): 30631272

約数和(自身を除く): 14467436

約数列:

[1, 2, 4, 13, 26, 52, 169, 338, 676, 23911, 47822, 95644, 310843, 621686, 1243372, 4040959, 8081918, 16163836]

約数ペア:

[(1, 16163836), (2, 8081918), (4, 4040959), (13, 1243372), (26, 621686), (52, 310843), (169, 95644), (338, 47822), (676, 23911)]