16722056

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{160789}}^1$

素因数の和:160808

約数の個数: 16

約数和(自身を含む): 33765900

約数和(自身を除く): 17043844

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 160789, 321578, 643156, 1286312, 2090257, 4180514, 8361028, 16722056]

約数ペア:

[(1, 16722056), (2, 8361028), (4, 4180514), (8, 2090257), (13, 1286312), (26, 643156), (52, 321578), (104, 160789)]