13493168

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{64871}}^1$

素因数の和:64892

約数の個数: 20

約数和(自身を含む): 28154448

約数和(自身を除く): 14661280

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 64871, 129742, 259484, 518968, 843323, 1037936, 1686646, 3373292, 6746584, 13493168]

約数ペア:

[(1, 13493168), (2, 6746584), (4, 3373292), (8, 1686646), (13, 1037936), (16, 843323), (26, 518968), (52, 259484), (104, 129742), (208, 64871)]