22745128

素因数分解:

$2^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{21377}}^1$

素因数の和:21409

約数の個数: 32

約数和(自身を含む): 51307200

約数和(自身を除く): 28562072

約数列:

[1, 2, 4, 7, 8, 14, 19, 28, 38, 56, 76, 133, 152, 266, 532, 1064, 21377, 42754, 85508, 149639, 171016, 299278, 406163, 598556, 812326, 1197112, 1624652, 2843141, 3249304, 5686282, 11372564, 22745128]

約数ペア:

[(1, 22745128), (2, 11372564), (4, 5686282), (7, 3249304), (8, 2843141), (14, 1624652), (19, 1197112), (28, 812326), (38, 598556), (56, 406163), (76, 299278), (133, 171016), (152, 149639), (266, 85508), (532, 42754), (1064, 21377)]