31744144

素因数分解:

$2^4\times {\mathrm{157}}^1\times {\mathrm{12637}}^1$

素因数の和:12802

約数の個数: 20

約数和(自身を含む): 61900924

約数和(自身を除く): 30156780

約数列:

[1, 2, 4, 8, 16, 157, 314, 628, 1256, 2512, 12637, 25274, 50548, 101096, 202192, 1984009, 3968018, 7936036, 15872072, 31744144]

約数ペア:

[(1, 31744144), (2, 15872072), (4, 7936036), (8, 3968018), (16, 1984009), (157, 202192), (314, 101096), (628, 50548), (1256, 25274), (2512, 12637)]