12540636

素因数分解:

$2^2\times 3^3\times {\mathrm{83}}^1\times {\mathrm{1399}}^1$

素因数の和:1495

約数の個数: 48

約数和(自身を含む): 32928000

約数和(自身を除く): 20387364

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 83, 108, 166, 249, 332, 498, 747, 996, 1399, 1494, 2241, 2798, 2988, 4197, 4482, 5596, 8394, 8964, 12591, 16788, 25182, 37773, 50364, 75546, 116117, 151092, 232234, 348351, 464468, 696702, 1045053, 1393404, 2090106, 3135159, 4180212, 6270318, 12540636]

約数ペア:

[(1, 12540636), (2, 6270318), (3, 4180212), (4, 3135159), (6, 2090106), (9, 1393404), (12, 1045053), (18, 696702), (27, 464468), (36, 348351), (54, 232234), (83, 151092), (108, 116117), (166, 75546), (249, 50364), (332, 37773), (498, 25182), (747, 16788), (996, 12591), (1399, 8964), (1494, 8394), (2241, 5596), (2798, 4482), (2988, 4197)]