2016644048

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{257}}^1\times {\mathrm{21323}}^1$

素因数の和:21611

約数の個数: 40

約数和(自身を含む): 4093184448

約数和(自身を除く): 2076540400

約数列:

[1, 2, 4, 8, 16, 23, 46, 92, 184, 257, 368, 514, 1028, 2056, 4112, 5911, 11822, 21323, 23644, 42646, 47288, 85292, 94576, 170584, 341168, 490429, 980858, 1961716, 3923432, 5480011, 7846864, 10960022, 21920044, 43840088, 87680176, 126040253, 252080506, 504161012, 1008322024, 2016644048]

約数ペア:

[(1, 2016644048), (2, 1008322024), (4, 504161012), (8, 252080506), (16, 126040253), (23, 87680176), (46, 43840088), (92, 21920044), (184, 10960022), (257, 7846864), (368, 5480011), (514, 3923432), (1028, 1961716), (2056, 980858), (4112, 490429), (5911, 341168), (11822, 170584), (21323, 94576), (23644, 85292), (42646, 47288)]