31815664

素因数分解:

$2^4\times {\mathrm{193}}^1\times {\mathrm{10303}}^1$

素因数の和:10504

約数の個数: 20

約数和(自身を含む): 61968256

約数和(自身を除く): 30152592

約数列:

[1, 2, 4, 8, 16, 193, 386, 772, 1544, 3088, 10303, 20606, 41212, 82424, 164848, 1988479, 3976958, 7953916, 15907832, 31815664]

約数ペア:

[(1, 31815664), (2, 15907832), (4, 7953916), (8, 3976958), (16, 1988479), (193, 164848), (386, 82424), (772, 41212), (1544, 20606), (3088, 10303)]