16188345

素因数分解:

$3^2\times 5^1\times {\mathrm{163}}^1\times {\mathrm{2207}}^1$

素因数の和:2381

約数の個数: 24

約数和(自身を含む): 28244736

約数和(自身を除く): 12056391

約数列:

[1, 3, 5, 9, 15, 45, 163, 489, 815, 1467, 2207, 2445, 6621, 7335, 11035, 19863, 33105, 99315, 359741, 1079223, 1798705, 3237669, 5396115, 16188345]

約数ペア:

[(1, 16188345), (3, 5396115), (5, 3237669), (9, 1798705), (15, 1079223), (45, 359741), (163, 99315), (489, 33105), (815, 19863), (1467, 11035), (2207, 7335), (2445, 6621)]