2809128

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{727}}^1$

素因数の和:766

約数の個数: 64

約数和(自身を含む): 8386560

約数和(自身を除く): 5577432

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 23, 24, 28, 42, 46, 56, 69, 84, 92, 138, 161, 168, 184, 276, 322, 483, 552, 644, 727, 966, 1288, 1454, 1932, 2181, 2908, 3864, 4362, 5089, 5816, 8724, 10178, 15267, 16721, 17448, 20356, 30534, 33442, 40712, 50163, 61068, 66884, 100326, 117047, 122136, 133768, 200652, 234094, 351141, 401304, 468188, 702282, 936376, 1404564, 2809128]

約数ペア:

[(1, 2809128), (2, 1404564), (3, 936376), (4, 702282), (6, 468188), (7, 401304), (8, 351141), (12, 234094), (14, 200652), (21, 133768), (23, 122136), (24, 117047), (28, 100326), (42, 66884), (46, 61068), (56, 50163), (69, 40712), (84, 33442), (92, 30534), (138, 20356), (161, 17448), (168, 16721), (184, 15267), (276, 10178), (322, 8724), (483, 5816), (552, 5089), (644, 4362), (727, 3864), (966, 2908), (1288, 2181), (1454, 1932)]