1555477832

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{107}}^1\times {\mathrm{139}}^1\times {\mathrm{769}}^1$

素因数の和:1038

約数の個数: 64

約数和(自身を含む): 3143448000

約数和(自身を除く): 1587970168

約数列:

[1, 2, 4, 8, 17, 34, 68, 107, 136, 139, 214, 278, 428, 556, 769, 856, 1112, 1538, 1819, 2363, 3076, 3638, 4726, 6152, 7276, 9452, 13073, 14552, 14873, 18904, 26146, 29746, 52292, 59492, 82283, 104584, 106891, 118984, 164566, 213782, 252841, 329132, 427564, 505682, 658264, 855128, 1011364, 1398811, 1817147, 2022728, 2797622, 3634294, 5595244, 7268588, 11190488, 11437337, 14537176, 22874674, 45749348, 91498696, 194434729, 388869458, 777738916, 1555477832]

約数ペア:

[(1, 1555477832), (2, 777738916), (4, 388869458), (8, 194434729), (17, 91498696), (34, 45749348), (68, 22874674), (107, 14537176), (136, 11437337), (139, 11190488), (214, 7268588), (278, 5595244), (428, 3634294), (556, 2797622), (769, 2022728), (856, 1817147), (1112, 1398811), (1538, 1011364), (1819, 855128), (2363, 658264), (3076, 505682), (3638, 427564), (4726, 329132), (6152, 252841), (7276, 213782), (9452, 164566), (13073, 118984), (14552, 106891), (14873, 104584), (18904, 82283), (26146, 59492), (29746, 52292)]