16757936

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{80567}}^1$

素因数の和:80588

約数の個数: 20

約数和(自身を含む): 34966512

約数和(自身を除く): 18208576

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 80567, 161134, 322268, 644536, 1047371, 1289072, 2094742, 4189484, 8378968, 16757936]

約数ペア:

[(1, 16757936), (2, 8378968), (4, 4189484), (8, 2094742), (13, 1289072), (16, 1047371), (26, 644536), (52, 322268), (104, 161134), (208, 80567)]