2180996896

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{227947}}^1$

素因数の和:227993

約数の個数: 48

約数和(自身を含む): 4825203264

約数和(自身を除く): 2644206368

約数列:

[1, 2, 4, 8, 13, 16, 23, 26, 32, 46, 52, 92, 104, 184, 208, 299, 368, 416, 598, 736, 1196, 2392, 4784, 9568, 227947, 455894, 911788, 1823576, 2963311, 3647152, 5242781, 5926622, 7294304, 10485562, 11853244, 20971124, 23706488, 41942248, 47412976, 68156153, 83884496, 94825952, 136312306, 167768992, 272624612, 545249224, 1090498448, 2180996896]

約数ペア:

[(1, 2180996896), (2, 1090498448), (4, 545249224), (8, 272624612), (13, 167768992), (16, 136312306), (23, 94825952), (26, 83884496), (32, 68156153), (46, 47412976), (52, 41942248), (92, 23706488), (104, 20971124), (184, 11853244), (208, 10485562), (299, 7294304), (368, 5926622), (416, 5242781), (598, 3647152), (736, 2963311), (1196, 1823576), (2392, 911788), (4784, 455894), (9568, 227947)]