22385168

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{107621}}^1$

素因数の和:107642

約数の個数: 20

約数和(自身を含む): 46707948

約数和(自身を除く): 24322780

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 107621, 215242, 430484, 860968, 1399073, 1721936, 2798146, 5596292, 11192584, 22385168]

約数ペア:

[(1, 22385168), (2, 11192584), (4, 5596292), (8, 2798146), (13, 1721936), (16, 1399073), (26, 860968), (52, 430484), (104, 215242), (208, 107621)]