16400824

素因数分解:

$2^3\times {\mathrm{11}}^2\times {\mathrm{16943}}^1$

素因数の和:16971

約数の個数: 24

約数和(自身を含む): 33803280

約数和(自身を除く): 17402456

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 121, 242, 484, 968, 16943, 33886, 67772, 135544, 186373, 372746, 745492, 1490984, 2050103, 4100206, 8200412, 16400824]

約数ペア:

[(1, 16400824), (2, 8200412), (4, 4100206), (8, 2050103), (11, 1490984), (22, 745492), (44, 372746), (88, 186373), (121, 135544), (242, 67772), (484, 33886), (968, 16943)]