15864004

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{6491}}^1$

素因数の和:6555

約数の個数: 24

約数和(自身を含む): 30538368

約数和(自身を除く): 14674364

約数列:

[1, 2, 4, 13, 26, 47, 52, 94, 188, 611, 1222, 2444, 6491, 12982, 25964, 84383, 168766, 305077, 337532, 610154, 1220308, 3966001, 7932002, 15864004]

約数ペア:

[(1, 15864004), (2, 7932002), (4, 3966001), (13, 1220308), (26, 610154), (47, 337532), (52, 305077), (94, 168766), (188, 84383), (611, 25964), (1222, 12982), (2444, 6491)]