51782096

素因数分解:

$2^4\times {\mathrm{1619}}^1\times {\mathrm{1999}}^1$

素因数の和:3626

約数の個数: 20

約数和(自身を含む): 100440000

約数和(自身を除く): 48657904

約数列:

[1, 2, 4, 8, 16, 1619, 1999, 3238, 3998, 6476, 7996, 12952, 15992, 25904, 31984, 3236381, 6472762, 12945524, 25891048, 51782096]

約数ペア:

[(1, 51782096), (2, 25891048), (4, 12945524), (8, 6472762), (16, 3236381), (1619, 31984), (1999, 25904), (3238, 15992), (3998, 12952), (6476, 7996)]