21966216

素因数分解:

$2^3\times 3^1\times {\mathrm{915259}}^1$

素因数の和:915268

約数の個数: 16

約数和(自身を含む): 54915600

約数和(自身を除く): 32949384

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 915259, 1830518, 2745777, 3661036, 5491554, 7322072, 10983108, 21966216]

約数ペア:

[(1, 21966216), (2, 10983108), (3, 7322072), (4, 5491554), (6, 3661036), (8, 2745777), (12, 1830518), (24, 915259)]