13871824

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{45631}}^1$

素因数の和:45658

約数の個数: 20

約数和(自身を含む): 28291840

約数和(自身を除く): 14420016

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 45631, 91262, 182524, 365048, 730096, 866989, 1733978, 3467956, 6935912, 13871824]

約数ペア:

[(1, 13871824), (2, 6935912), (4, 3467956), (8, 1733978), (16, 866989), (19, 730096), (38, 365048), (76, 182524), (152, 91262), (304, 45631)]