15691888004

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{7017839}}^1$

素因数の和:7017899

約数の個数: 24

約数和(自身を含む): 30260926080

約数和(自身を除く): 14569038076

約数列:

[1, 2, 4, 13, 26, 43, 52, 86, 172, 559, 1118, 2236, 7017839, 14035678, 28071356, 91231907, 182463814, 301767077, 364927628, 603534154, 1207068308, 3922972001, 7845944002, 15691888004]

約数ペア:

[(1, 15691888004), (2, 7845944002), (4, 3922972001), (13, 1207068308), (26, 603534154), (43, 364927628), (52, 301767077), (86, 182463814), (172, 91231907), (559, 28071356), (1118, 14035678), (2236, 7017839)]