31668944

素因数分解:

$2^4\times {\mathrm{163}}^1\times {\mathrm{12143}}^1$

素因数の和:12314

約数の個数: 20

約数和(自身を含む): 61740096

約数和(自身を除く): 30071152

約数列:

[1, 2, 4, 8, 16, 163, 326, 652, 1304, 2608, 12143, 24286, 48572, 97144, 194288, 1979309, 3958618, 7917236, 15834472, 31668944]

約数ペア:

[(1, 31668944), (2, 15834472), (4, 7917236), (8, 3958618), (16, 1979309), (163, 194288), (326, 97144), (652, 48572), (1304, 24286), (2608, 12143)]