16778768

素因数分解:

$2^4\times {\mathrm{677}}^1\times {\mathrm{1549}}^1$

素因数の和:2234

約数の個数: 20

約数和(自身を含む): 32577900

約数和(自身を除く): 15799132

約数列:

[1, 2, 4, 8, 16, 677, 1354, 1549, 2708, 3098, 5416, 6196, 10832, 12392, 24784, 1048673, 2097346, 4194692, 8389384, 16778768]

約数ペア:

[(1, 16778768), (2, 8389384), (4, 4194692), (8, 2097346), (16, 1048673), (677, 24784), (1354, 12392), (1549, 10832), (2708, 6196), (3098, 5416)]