8225216816

素因数分解:

$2^4\times {\mathrm{43}}^1\times {\mathrm{523}}^1\times {\mathrm{22859}}^1$

素因数の和:23433

約数の個数: 40

約数和(自身を含む): 16338864960

約数和(自身を除く): 8113648144

約数列:

[1, 2, 4, 8, 16, 43, 86, 172, 344, 523, 688, 1046, 2092, 4184, 8368, 22489, 22859, 44978, 45718, 89956, 91436, 179912, 182872, 359824, 365744, 982937, 1965874, 3931748, 7863496, 11955257, 15726992, 23910514, 47821028, 95642056, 191284112, 514076051, 1028152102, 2056304204, 4112608408, 8225216816]

約数ペア:

[(1, 8225216816), (2, 4112608408), (4, 2056304204), (8, 1028152102), (16, 514076051), (43, 191284112), (86, 95642056), (172, 47821028), (344, 23910514), (523, 15726992), (688, 11955257), (1046, 7863496), (2092, 3931748), (4184, 1965874), (8368, 982937), (22489, 365744), (22859, 359824), (44978, 182872), (45718, 179912), (89956, 91436)]