16638476

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{223}}^1\times {\mathrm{811}}^1$

素因数の和:1061

約数の個数: 24

約数和(自身を含む): 30557184

約数和(自身を除く): 13918708

約数列:

[1, 2, 4, 23, 46, 92, 223, 446, 811, 892, 1622, 3244, 5129, 10258, 18653, 20516, 37306, 74612, 180853, 361706, 723412, 4159619, 8319238, 16638476]

約数ペア:

[(1, 16638476), (2, 8319238), (4, 4159619), (23, 723412), (46, 361706), (92, 180853), (223, 74612), (446, 37306), (811, 20516), (892, 18653), (1622, 10258), (3244, 5129)]