1585168

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{7621}}^1$

素因数の和:7642

約数の個数: 20

約数和(自身を含む): 3307948

約数和(自身を除く): 1722780

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 7621, 15242, 30484, 60968, 99073, 121936, 198146, 396292, 792584, 1585168]

約数ペア:

[(1, 1585168), (2, 792584), (4, 396292), (8, 198146), (13, 121936), (16, 99073), (26, 60968), (52, 30484), (104, 15242), (208, 7621)]