2648321728

素因数分解:

$2^6\times {\mathrm{13}}^1\times {\mathrm{3183079}}^1$

素因数の和:3183104

約数の個数: 28

約数和(自身を含む): 5659516240

約数和(自身を除く): 3011194512

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 208, 416, 832, 3183079, 6366158, 12732316, 25464632, 41380027, 50929264, 82760054, 101858528, 165520108, 203717056, 331040216, 662080432, 1324160864, 2648321728]

約数ペア:

[(1, 2648321728), (2, 1324160864), (4, 662080432), (8, 331040216), (13, 203717056), (16, 165520108), (26, 101858528), (32, 82760054), (52, 50929264), (64, 41380027), (104, 25464632), (208, 12732316), (416, 6366158), (832, 3183079)]