16321356

素因数分解:

$2^2\times 3^2\times {\mathrm{453371}}^1$

素因数の和:453381

約数の個数: 18

約数和(自身を含む): 41256852

約数和(自身を除く): 24935496

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 453371, 906742, 1360113, 1813484, 2720226, 4080339, 5440452, 8160678, 16321356]

約数ペア:

[(1, 16321356), (2, 8160678), (3, 5440452), (4, 4080339), (6, 2720226), (9, 1813484), (12, 1360113), (18, 906742), (36, 453371)]