16008984

素因数分解:

$2^3\times 3^2\times {\mathrm{222347}}^1$

素因数の和:222359

約数の個数: 24

約数和(自身を含む): 43357860

約数和(自身を除く): 27348876

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 222347, 444694, 667041, 889388, 1334082, 1778776, 2001123, 2668164, 4002246, 5336328, 8004492, 16008984]

約数ペア:

[(1, 16008984), (2, 8004492), (3, 5336328), (4, 4002246), (6, 2668164), (8, 2001123), (9, 1778776), (12, 1334082), (18, 889388), (24, 667041), (36, 444694), (72, 222347)]