13281864

素因数分解:

$2^3\times 3^1\times {\mathrm{553411}}^1$

素因数の和:553420

約数の個数: 16

約数和(自身を含む): 33204720

約数和(自身を除く): 19922856

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 553411, 1106822, 1660233, 2213644, 3320466, 4427288, 6640932, 13281864]

約数ペア:

[(1, 13281864), (2, 6640932), (3, 4427288), (4, 3320466), (6, 2213644), (8, 1660233), (12, 1106822), (24, 553411)]