22712048

素因数分解:

$2^4\times {\mathrm{71}}^1\times {\mathrm{19993}}^1$

素因数の和:20072

約数の個数: 20

約数和(自身を含む): 44626608

約数和(自身を除く): 21914560

約数列:

[1, 2, 4, 8, 16, 71, 142, 284, 568, 1136, 19993, 39986, 79972, 159944, 319888, 1419503, 2839006, 5678012, 11356024, 22712048]

約数ペア:

[(1, 22712048), (2, 11356024), (4, 5678012), (8, 2839006), (16, 1419503), (71, 319888), (142, 159944), (284, 79972), (568, 39986), (1136, 19993)]