16330288

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{78511}}^1$

素因数の和:78532

約数の個数: 20

約数和(自身を含む): 34074208

約数和(自身を除く): 17743920

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 78511, 157022, 314044, 628088, 1020643, 1256176, 2041286, 4082572, 8165144, 16330288]

約数ペア:

[(1, 16330288), (2, 8165144), (4, 4082572), (8, 2041286), (13, 1256176), (16, 1020643), (26, 628088), (52, 314044), (104, 157022), (208, 78511)]