23144368

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{111271}}^1$

素因数の和:111292

約数の個数: 20

約数和(自身を含む): 48292048

約数和(自身を除く): 25147680

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 111271, 222542, 445084, 890168, 1446523, 1780336, 2893046, 5786092, 11572184, 23144368]

約数ペア:

[(1, 23144368), (2, 11572184), (4, 5786092), (8, 2893046), (13, 1780336), (16, 1446523), (26, 890168), (52, 445084), (104, 222542), (208, 111271)]