16860016

素因数分解:

$2^4\times {\mathrm{239}}^1\times {\mathrm{4409}}^1$

素因数の和:4656

約数の個数: 20

約数和(自身を含む): 32810400

約数和(自身を除く): 15950384

約数列:

[1, 2, 4, 8, 16, 239, 478, 956, 1912, 3824, 4409, 8818, 17636, 35272, 70544, 1053751, 2107502, 4215004, 8430008, 16860016]

約数ペア:

[(1, 16860016), (2, 8430008), (4, 4215004), (8, 2107502), (16, 1053751), (239, 70544), (478, 35272), (956, 17636), (1912, 8818), (3824, 4409)]