13221864

素因数分解:

$2^3\times 3^2\times {\mathrm{183637}}^1$

素因数の和:183649

約数の個数: 24

約数和(自身を含む): 35809410

約数和(自身を除く): 22587546

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 183637, 367274, 550911, 734548, 1101822, 1469096, 1652733, 2203644, 3305466, 4407288, 6610932, 13221864]

約数ペア:

[(1, 13221864), (2, 6610932), (3, 4407288), (4, 3305466), (6, 2203644), (8, 1652733), (9, 1469096), (12, 1101822), (18, 734548), (24, 550911), (36, 367274), (72, 183637)]