16445716

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^2\times {\mathrm{1627}}^1$

素因数の和:1676

約数の個数: 36

約数和(自身を含む): 34735008

約数和(自身を除く): 18289292

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 76, 133, 266, 361, 532, 722, 1444, 1627, 2527, 3254, 5054, 6508, 10108, 11389, 22778, 30913, 45556, 61826, 123652, 216391, 432782, 587347, 865564, 1174694, 2349388, 4111429, 8222858, 16445716]

約数ペア:

[(1, 16445716), (2, 8222858), (4, 4111429), (7, 2349388), (14, 1174694), (19, 865564), (28, 587347), (38, 432782), (76, 216391), (133, 123652), (266, 61826), (361, 45556), (532, 30913), (722, 22778), (1444, 11389), (1627, 10108), (2527, 6508), (3254, 5054)]