15920096

素因数分解:

$2^5\times {\mathrm{499}}^1\times {\mathrm{997}}^1$

素因数の和:1506

約数の個数: 24

約数和(自身を含む): 31437000

約数和(自身を除く): 15516904

約数列:

[1, 2, 4, 8, 16, 32, 499, 997, 998, 1994, 1996, 3988, 3992, 7976, 7984, 15952, 15968, 31904, 497503, 995006, 1990012, 3980024, 7960048, 15920096]

約数ペア:

[(1, 15920096), (2, 7960048), (4, 3980024), (8, 1990012), (16, 995006), (32, 497503), (499, 31904), (997, 15968), (998, 15952), (1994, 7984), (1996, 7976), (3988, 3992)]