16685072

素因数分解:

$2^4\times {\mathrm{421}}^1\times {\mathrm{2477}}^1$

素因数の和:2906

約数の個数: 20

約数和(自身を含む): 32417196

約数和(自身を除く): 15732124

約数列:

[1, 2, 4, 8, 16, 421, 842, 1684, 2477, 3368, 4954, 6736, 9908, 19816, 39632, 1042817, 2085634, 4171268, 8342536, 16685072]

約数ペア:

[(1, 16685072), (2, 8342536), (4, 4171268), (8, 2085634), (16, 1042817), (421, 39632), (842, 19816), (1684, 9908), (2477, 6736), (3368, 4954)]