31982864

素因数分解:

$2^4\times {\mathrm{131}}^1\times {\mathrm{15259}}^1$

素因数の和:15398

約数の個数: 20

約数和(自身を含む): 62443920

約数和(自身を除く): 30461056

約数列:

[1, 2, 4, 8, 16, 131, 262, 524, 1048, 2096, 15259, 30518, 61036, 122072, 244144, 1998929, 3997858, 7995716, 15991432, 31982864]

約数ペア:

[(1, 31982864), (2, 15991432), (4, 7995716), (8, 3997858), (16, 1998929), (131, 244144), (262, 122072), (524, 61036), (1048, 30518), (2096, 15259)]