15693312628

素因数分解:

$2^2\times 7^1\times {\mathrm{643}}^1\times {\mathrm{871657}}^1$

素因数の和:872311

約数の個数: 24

約数和(自身を含む): 31435474112

約数和(自身を除く): 15742161484

約数列:

[1, 2, 4, 7, 14, 28, 643, 1286, 2572, 4501, 9002, 18004, 871657, 1743314, 3486628, 6101599, 12203198, 24406396, 560475451, 1120950902, 2241901804, 3923328157, 7846656314, 15693312628]

約数ペア:

[(1, 15693312628), (2, 7846656314), (4, 3923328157), (7, 2241901804), (14, 1120950902), (28, 560475451), (643, 24406396), (1286, 12203198), (2572, 6101599), (4501, 3486628), (9002, 1743314), (18004, 871657)]