13205072

素因数分解:

$2^4\times {\mathrm{479}}^1\times {\mathrm{1723}}^1$

素因数の和:2210

約数の個数: 20

約数和(自身を含む): 25653120

約数和(自身を除く): 12448048

約数列:

[1, 2, 4, 8, 16, 479, 958, 1723, 1916, 3446, 3832, 6892, 7664, 13784, 27568, 825317, 1650634, 3301268, 6602536, 13205072]

約数ペア:

[(1, 13205072), (2, 6602536), (4, 3301268), (8, 1650634), (16, 825317), (479, 27568), (958, 13784), (1723, 7664), (1916, 6892), (3446, 3832)]