16538492

素因数分解:

$2^2\times {\mathrm{79}}^1\times {\mathrm{199}}^1\times {\mathrm{263}}^1$

素因数の和:545

約数の個数: 24

約数和(自身を含む): 29568000

約数和(自身を除く): 13029508

約数列:

[1, 2, 4, 79, 158, 199, 263, 316, 398, 526, 796, 1052, 15721, 20777, 31442, 41554, 52337, 62884, 83108, 104674, 209348, 4134623, 8269246, 16538492]

約数ペア:

[(1, 16538492), (2, 8269246), (4, 4134623), (79, 209348), (158, 104674), (199, 83108), (263, 62884), (316, 52337), (398, 41554), (526, 31442), (796, 20777), (1052, 15721)]