16826445

素因数分解:

$3^2\times 5^1\times {\mathrm{199}}^1\times {\mathrm{1879}}^1$

素因数の和:2089

約数の個数: 24

約数和(自身を含む): 29328000

約数和(自身を除く): 12501555

約数列:

[1, 3, 5, 9, 15, 45, 199, 597, 995, 1791, 1879, 2985, 5637, 8955, 9395, 16911, 28185, 84555, 373921, 1121763, 1869605, 3365289, 5608815, 16826445]

約数ペア:

[(1, 16826445), (3, 5608815), (5, 3365289), (9, 1869605), (15, 1121763), (45, 373921), (199, 84555), (597, 28185), (995, 16911), (1791, 9395), (1879, 8955), (2985, 5637)]