16422764

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{281}}^1\times {\mathrm{769}}^1$

素因数の和:1073

約数の個数: 24

約数和(自身を含む): 30399600

約数和(自身を除く): 13976836

約数列:

[1, 2, 4, 19, 38, 76, 281, 562, 769, 1124, 1538, 3076, 5339, 10678, 14611, 21356, 29222, 58444, 216089, 432178, 864356, 4105691, 8211382, 16422764]

約数ペア:

[(1, 16422764), (2, 8211382), (4, 4105691), (19, 864356), (38, 432178), (76, 216089), (281, 58444), (562, 29222), (769, 21356), (1124, 14611), (1538, 10678), (3076, 5339)]