21206192

素因数分解:

$2^4\times 7^1\times {\mathrm{29}}^1\times {\mathrm{6529}}^1$

素因数の和:6573

約数の個数: 40

約数和(自身を含む): 48583200

約数和(自身を除く): 27377008

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 29, 56, 58, 112, 116, 203, 232, 406, 464, 812, 1624, 3248, 6529, 13058, 26116, 45703, 52232, 91406, 104464, 182812, 189341, 365624, 378682, 731248, 757364, 1325387, 1514728, 2650774, 3029456, 5301548, 10603096, 21206192]

約数ペア:

[(1, 21206192), (2, 10603096), (4, 5301548), (7, 3029456), (8, 2650774), (14, 1514728), (16, 1325387), (28, 757364), (29, 731248), (56, 378682), (58, 365624), (112, 189341), (116, 182812), (203, 104464), (232, 91406), (406, 52232), (464, 45703), (812, 26116), (1624, 13058), (3248, 6529)]