16428666

素因数分解:

$2^1\times 3^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{1721}}^1$

素因数の和:1806

約数の個数: 32

約数和(自身を含む): 34550208

約数和(自身を除く): 18121542

約数列:

[1, 2, 3, 6, 37, 43, 74, 86, 111, 129, 222, 258, 1591, 1721, 3182, 3442, 4773, 5163, 9546, 10326, 63677, 74003, 127354, 148006, 191031, 222009, 382062, 444018, 2738111, 5476222, 8214333, 16428666]

約数ペア:

[(1, 16428666), (2, 8214333), (3, 5476222), (6, 2738111), (37, 444018), (43, 382062), (74, 222009), (86, 191031), (111, 148006), (129, 127354), (222, 74003), (258, 63677), (1591, 10326), (1721, 9546), (3182, 5163), (3442, 4773)]