22073168

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{106121}}^1$

素因数の和:106142

約数の個数: 20

約数和(自身を含む): 46056948

約数和(自身を除く): 23983780

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 106121, 212242, 424484, 848968, 1379573, 1697936, 2759146, 5518292, 11036584, 22073168]

約数ペア:

[(1, 22073168), (2, 11036584), (4, 5518292), (8, 2759146), (13, 1697936), (16, 1379573), (26, 848968), (52, 424484), (104, 212242), (208, 106121)]