15689956

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{199}}^1\times {\mathrm{857}}^1$

素因数の和:1083

約数の個数: 24

約数和(自身を含む): 28828800

約数和(自身を除く): 13138844

約数列:

[1, 2, 4, 23, 46, 92, 199, 398, 796, 857, 1714, 3428, 4577, 9154, 18308, 19711, 39422, 78844, 170543, 341086, 682172, 3922489, 7844978, 15689956]

約数ペア:

[(1, 15689956), (2, 7844978), (4, 3922489), (23, 682172), (46, 341086), (92, 170543), (199, 78844), (398, 39422), (796, 19711), (857, 18308), (1714, 9154), (3428, 4577)]