16860208

素因数分解:

$2^4\times {\mathrm{421}}^1\times {\mathrm{2503}}^1$

素因数の和:2932

約数の個数: 20

約数和(自身を含む): 32757328

約数和(自身を除く): 15897120

約数列:

[1, 2, 4, 8, 16, 421, 842, 1684, 2503, 3368, 5006, 6736, 10012, 20024, 40048, 1053763, 2107526, 4215052, 8430104, 16860208]

約数ペア:

[(1, 16860208), (2, 8430104), (4, 4215052), (8, 2107526), (16, 1053763), (421, 40048), (842, 20024), (1684, 10012), (2503, 6736), (3368, 5006)]