12970908

素因数分解:

$2^2\times 3^3\times {\mathrm{83}}^1\times {\mathrm{1447}}^1$

素因数の和:1543

約数の個数: 48

約数和(自身を含む): 34056960

約数和(自身を除く): 21086052

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 83, 108, 166, 249, 332, 498, 747, 996, 1447, 1494, 2241, 2894, 2988, 4341, 4482, 5788, 8682, 8964, 13023, 17364, 26046, 39069, 52092, 78138, 120101, 156276, 240202, 360303, 480404, 720606, 1080909, 1441212, 2161818, 3242727, 4323636, 6485454, 12970908]

約数ペア:

[(1, 12970908), (2, 6485454), (3, 4323636), (4, 3242727), (6, 2161818), (9, 1441212), (12, 1080909), (18, 720606), (27, 480404), (36, 360303), (54, 240202), (83, 156276), (108, 120101), (166, 78138), (249, 52092), (332, 39069), (498, 26046), (747, 17364), (996, 13023), (1447, 8964), (1494, 8682), (2241, 5788), (2894, 4482), (2988, 4341)]