18057256

素因数分解:

$2^3\times 7^1\times {\mathrm{29}}^1\times {\mathrm{11119}}^1$

素因数の和:11161

約数の個数: 32

約数和(自身を含む): 40032000

約数和(自身を除く): 21974744

約数列:

[1, 2, 4, 7, 8, 14, 28, 29, 56, 58, 116, 203, 232, 406, 812, 1624, 11119, 22238, 44476, 77833, 88952, 155666, 311332, 322451, 622664, 644902, 1289804, 2257157, 2579608, 4514314, 9028628, 18057256]

約数ペア:

[(1, 18057256), (2, 9028628), (4, 4514314), (7, 2579608), (8, 2257157), (14, 1289804), (28, 644902), (29, 622664), (56, 322451), (58, 311332), (116, 155666), (203, 88952), (232, 77833), (406, 44476), (812, 22238), (1624, 11119)]