16478416

素因数分解:

$2^4\times {\mathrm{997}}^1\times {\mathrm{1033}}^1$

素因数の和:2038

約数の個数: 20

約数和(自身を含む): 31989892

約数和(自身を除く): 15511476

約数列:

[1, 2, 4, 8, 16, 997, 1033, 1994, 2066, 3988, 4132, 7976, 8264, 15952, 16528, 1029901, 2059802, 4119604, 8239208, 16478416]

約数ペア:

[(1, 16478416), (2, 8239208), (4, 4119604), (8, 2059802), (16, 1029901), (997, 16528), (1033, 15952), (1994, 8264), (2066, 7976), (3988, 4132)]