12816296

素因数分解:

$2^3\times {\mathrm{67}}^1\times {\mathrm{23911}}^1$

素因数の和:23984

約数の個数: 16

約数和(自身を含む): 24390240

約数和(自身を除く): 11573944

約数列:

[1, 2, 4, 8, 67, 134, 268, 536, 23911, 47822, 95644, 191288, 1602037, 3204074, 6408148, 12816296]

約数ペア:

[(1, 12816296), (2, 6408148), (4, 3204074), (8, 1602037), (67, 191288), (134, 95644), (268, 47822), (536, 23911)]