16940864

素因数分解:

$2^6\times {\mathrm{223}}^1\times {\mathrm{1187}}^1$

素因数の和:1422

約数の個数: 28

約数和(自身を含む): 33796224

約数和(自身を除く): 16855360

約数列:

[1, 2, 4, 8, 16, 32, 64, 223, 446, 892, 1187, 1784, 2374, 3568, 4748, 7136, 9496, 14272, 18992, 37984, 75968, 264701, 529402, 1058804, 2117608, 4235216, 8470432, 16940864]

約数ペア:

[(1, 16940864), (2, 8470432), (4, 4235216), (8, 2117608), (16, 1058804), (32, 529402), (64, 264701), (223, 75968), (446, 37984), (892, 18992), (1187, 14272), (1784, 9496), (2374, 7136), (3568, 4748)]