8647272

素因数分解:

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

素因数の和:1542

約数の個数: 48

約数和(自身を含む): 23718240

約数和(自身を除く): 15070968

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 83, 166, 249, 332, 498, 664, 747, 996, 1447, 1494, 1992, 2894, 2988, 4341, 5788, 5976, 8682, 11576, 13023, 17364, 26046, 34728, 52092, 104184, 120101, 240202, 360303, 480404, 720606, 960808, 1080909, 1441212, 2161818, 2882424, 4323636, 8647272]

約数ペア:

[(1, 8647272), (2, 4323636), (3, 2882424), (4, 2161818), (6, 1441212), (8, 1080909), (9, 960808), (12, 720606), (18, 480404), (24, 360303), (36, 240202), (72, 120101), (83, 104184), (166, 52092), (249, 34728), (332, 26046), (498, 17364), (664, 13023), (747, 11576), (996, 8682), (1447, 5976), (1494, 5788), (1992, 4341), (2894, 2988)]