16165936

素因数分解:

$2^4\times {\mathrm{43}}^1\times {\mathrm{23497}}^1$

素因数の和:23548

約数の個数: 20

約数和(自身を含む): 32051272

約数和(自身を除く): 15885336

約数列:

[1, 2, 4, 8, 16, 43, 86, 172, 344, 688, 23497, 46994, 93988, 187976, 375952, 1010371, 2020742, 4041484, 8082968, 16165936]

約数ペア:

[(1, 16165936), (2, 8082968), (4, 4041484), (8, 2020742), (16, 1010371), (43, 375952), (86, 187976), (172, 93988), (344, 46994), (688, 23497)]