21296180048

素因数分解:

$2^4\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{846161}}^1$

素因数の和:846204

約数の個数: 60

約数和(自身を含む): 48842162964

約数和(自身を除く): 27545982916

約数列:

[1, 2, 4, 8, 11, 13, 16, 22, 26, 44, 52, 88, 104, 121, 143, 176, 208, 242, 286, 484, 572, 968, 1144, 1573, 1936, 2288, 3146, 6292, 12584, 25168, 846161, 1692322, 3384644, 6769288, 9307771, 11000093, 13538576, 18615542, 22000186, 37231084, 44000372, 74462168, 88000744, 102385481, 121001023, 148924336, 176001488, 204770962, 242002046, 409541924, 484004092, 819083848, 968008184, 1331011253, 1638167696, 1936016368, 2662022506, 5324045012, 10648090024, 21296180048]

約数ペア:

[(1, 21296180048), (2, 10648090024), (4, 5324045012), (8, 2662022506), (11, 1936016368), (13, 1638167696), (16, 1331011253), (22, 968008184), (26, 819083848), (44, 484004092), (52, 409541924), (88, 242002046), (104, 204770962), (121, 176001488), (143, 148924336), (176, 121001023), (208, 102385481), (242, 88000744), (286, 74462168), (484, 44000372), (572, 37231084), (968, 22000186), (1144, 18615542), (1573, 13538576), (1936, 11000093), (2288, 9307771), (3146, 6769288), (6292, 3384644), (12584, 1692322), (25168, 846161)]