21523168

素因数分解:

$2^5\times {\mathrm{461}}^1\times {\mathrm{1459}}^1$

素因数の和:1930

約数の個数: 24

約数和(自身を含む): 42494760

約数和(自身を除く): 20971592

約数列:

[1, 2, 4, 8, 16, 32, 461, 922, 1459, 1844, 2918, 3688, 5836, 7376, 11672, 14752, 23344, 46688, 672599, 1345198, 2690396, 5380792, 10761584, 21523168]

約数ペア:

[(1, 21523168), (2, 10761584), (4, 5380792), (8, 2690396), (16, 1345198), (32, 672599), (461, 46688), (922, 23344), (1459, 14752), (1844, 11672), (2918, 7376), (3688, 5836)]