16605784

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{159671}}^1$

素因数の和:159690

約数の個数: 16

約数和(自身を含む): 33531120

約数和(自身を除く): 16925336

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 159671, 319342, 638684, 1277368, 2075723, 4151446, 8302892, 16605784]

約数ペア:

[(1, 16605784), (2, 8302892), (4, 4151446), (8, 2075723), (13, 1277368), (26, 638684), (52, 319342), (104, 159671)]