15742638

素因数分解:

$2^1\times 3^2\times {\mathrm{397}}^1\times {\mathrm{2203}}^1$

素因数の和:2608

約数の個数: 24

約数和(自身を含む): 34210488

約数和(自身を除く): 18467850

約数列:

[1, 2, 3, 6, 9, 18, 397, 794, 1191, 2203, 2382, 3573, 4406, 6609, 7146, 13218, 19827, 39654, 874591, 1749182, 2623773, 5247546, 7871319, 15742638]

約数ペア:

[(1, 15742638), (2, 7871319), (3, 5247546), (6, 2623773), (9, 1749182), (18, 874591), (397, 39654), (794, 19827), (1191, 13218), (2203, 7146), (2382, 6609), (3573, 4406)]