13291208912

素因数分解:

$2^4\times {\mathrm{139}}^1\times {\mathrm{953}}^1\times {\mathrm{6271}}^1$

素因数の和:7371

約数の個数: 40

約数和(自身を含む): 25968337920

約数和(自身を除く): 12677129008

約数列:

[1, 2, 4, 8, 16, 139, 278, 556, 953, 1112, 1906, 2224, 3812, 6271, 7624, 12542, 15248, 25084, 50168, 100336, 132467, 264934, 529868, 871669, 1059736, 1743338, 2119472, 3486676, 5976263, 6973352, 11952526, 13946704, 23905052, 47810104, 95620208, 830700557, 1661401114, 3322802228, 6645604456, 13291208912]

約数ペア:

[(1, 13291208912), (2, 6645604456), (4, 3322802228), (8, 1661401114), (16, 830700557), (139, 95620208), (278, 47810104), (556, 23905052), (953, 13946704), (1112, 11952526), (1906, 6973352), (2224, 5976263), (3812, 3486676), (6271, 2119472), (7624, 1743338), (12542, 1059736), (15248, 871669), (25084, 529868), (50168, 264934), (100336, 132467)]