16806512

素因数分解:

$2^4\times {\mathrm{53}}^1\times {\mathrm{19819}}^1$

素因数の和:19880

約数の個数: 20

約数和(自身を含む): 33178680

約数和(自身を除く): 16372168

約数列:

[1, 2, 4, 8, 16, 53, 106, 212, 424, 848, 19819, 39638, 79276, 158552, 317104, 1050407, 2100814, 4201628, 8403256, 16806512]

約数ペア:

[(1, 16806512), (2, 8403256), (4, 4201628), (8, 2100814), (16, 1050407), (53, 317104), (106, 158552), (212, 79276), (424, 39638), (848, 19819)]