16638448

素因数分解:

$2^4\times {\mathrm{173}}^1\times {\mathrm{6011}}^1$

素因数の和:6192

約数の個数: 20

約数和(自身を含む): 32428728

約数和(自身を除く): 15790280

約数列:

[1, 2, 4, 8, 16, 173, 346, 692, 1384, 2768, 6011, 12022, 24044, 48088, 96176, 1039903, 2079806, 4159612, 8319224, 16638448]

約数ペア:

[(1, 16638448), (2, 8319224), (4, 4159612), (8, 2079806), (16, 1039903), (173, 96176), (346, 48088), (692, 24044), (1384, 12022), (2768, 6011)]