8481824

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{20389}}^1$

素因数の和:20412

約数の個数: 24

約数和(自身を含む): 17983980

約数和(自身を除く): 9502156

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 104, 208, 416, 20389, 40778, 81556, 163112, 265057, 326224, 530114, 652448, 1060228, 2120456, 4240912, 8481824]

約数ペア:

[(1, 8481824), (2, 4240912), (4, 2120456), (8, 1060228), (13, 652448), (16, 530114), (26, 326224), (32, 265057), (52, 163112), (104, 81556), (208, 40778), (416, 20389)]