16160408

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{409}}^1\times {\mathrm{449}}^1$

素因数の和:875

約数の個数: 32

約数和(自身を含む): 33210000

約数和(自身を除く): 17049592

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 409, 449, 818, 898, 1636, 1796, 3272, 3592, 4499, 4939, 8998, 9878, 17996, 19756, 35992, 39512, 183641, 367282, 734564, 1469128, 2020051, 4040102, 8080204, 16160408]

約数ペア:

[(1, 16160408), (2, 8080204), (4, 4040102), (8, 2020051), (11, 1469128), (22, 734564), (44, 367282), (88, 183641), (409, 39512), (449, 35992), (818, 19756), (898, 17996), (1636, 9878), (1796, 8998), (3272, 4939), (3592, 4499)]