8399824

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{27631}}^1$

素因数の和:27658

約数の個数: 20

約数和(自身を含む): 17131840

約数和(自身を除く): 8732016

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 27631, 55262, 110524, 221048, 442096, 524989, 1049978, 2099956, 4199912, 8399824]

約数ペア:

[(1, 8399824), (2, 4199912), (4, 2099956), (8, 1049978), (16, 524989), (19, 442096), (38, 221048), (76, 110524), (152, 55262), (304, 27631)]