16824885

素因数分解:

$3^1\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{2081}}^1$

素因数の和:2114

約数の個数: 48

約数和(自身を含む): 34178112

約数和(自身を除く): 17353227

約数列:

[1, 3, 5, 7, 11, 15, 21, 33, 35, 49, 55, 77, 105, 147, 165, 231, 245, 385, 539, 735, 1155, 1617, 2081, 2695, 6243, 8085, 10405, 14567, 22891, 31215, 43701, 68673, 72835, 101969, 114455, 160237, 218505, 305907, 343365, 480711, 509845, 801185, 1121659, 1529535, 2403555, 3364977, 5608295, 16824885]

約数ペア:

[(1, 16824885), (3, 5608295), (5, 3364977), (7, 2403555), (11, 1529535), (15, 1121659), (21, 801185), (33, 509845), (35, 480711), (49, 343365), (55, 305907), (77, 218505), (105, 160237), (147, 114455), (165, 101969), (231, 72835), (245, 68673), (385, 43701), (539, 31215), (735, 22891), (1155, 14567), (1617, 10405), (2081, 8085), (2695, 6243)]