16267986

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{43037}}^1$

素因数の和:43055

約数の個数: 32

約数和(自身を含む): 41316480

約数和(自身を除く): 25048494

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 126, 189, 378, 43037, 86074, 129111, 258222, 301259, 387333, 602518, 774666, 903777, 1161999, 1807554, 2323998, 2711331, 5422662, 8133993, 16267986]

約数ペア:

[(1, 16267986), (2, 8133993), (3, 5422662), (6, 2711331), (7, 2323998), (9, 1807554), (14, 1161999), (18, 903777), (21, 774666), (27, 602518), (42, 387333), (54, 301259), (63, 258222), (126, 129111), (189, 86074), (378, 43037)]