12729204

素因数分解:

$2^2\times 3^3\times {\mathrm{43}}^1\times {\mathrm{2741}}^1$

素因数の和:2797

約数の個数: 48

約数和(自身を含む): 33781440

約数和(自身を除く): 21052236

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 43, 54, 86, 108, 129, 172, 258, 387, 516, 774, 1161, 1548, 2322, 2741, 4644, 5482, 8223, 10964, 16446, 24669, 32892, 49338, 74007, 98676, 117863, 148014, 235726, 296028, 353589, 471452, 707178, 1060767, 1414356, 2121534, 3182301, 4243068, 6364602, 12729204]

約数ペア:

[(1, 12729204), (2, 6364602), (3, 4243068), (4, 3182301), (6, 2121534), (9, 1414356), (12, 1060767), (18, 707178), (27, 471452), (36, 353589), (43, 296028), (54, 235726), (86, 148014), (108, 117863), (129, 98676), (172, 74007), (258, 49338), (387, 32892), (516, 24669), (774, 16446), (1161, 10964), (1548, 8223), (2322, 5482), (2741, 4644)]