16664552

素因数分解:

$2^3\times {\mathrm{71}}^1\times {\mathrm{29339}}^1$

素因数の和:29416

約数の個数: 16

約数和(自身を含む): 31687200

約数和(自身を除く): 15022648

約数列:

[1, 2, 4, 8, 71, 142, 284, 568, 29339, 58678, 117356, 234712, 2083069, 4166138, 8332276, 16664552]

約数ペア:

[(1, 16664552), (2, 8332276), (4, 4166138), (8, 2083069), (71, 234712), (142, 117356), (284, 58678), (568, 29339)]