16415152

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{78919}}^1$

素因数の和:78940

約数の個数: 20

約数和(自身を含む): 34251280

約数和(自身を除く): 17836128

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 78919, 157838, 315676, 631352, 1025947, 1262704, 2051894, 4103788, 8207576, 16415152]

約数ペア:

[(1, 16415152), (2, 8207576), (4, 4103788), (8, 2051894), (13, 1262704), (16, 1025947), (26, 631352), (52, 315676), (104, 157838), (208, 78919)]