57026816

素因数分解:

$2^8\times 7^1\times {\mathrm{11}}^2\times {\mathrm{263}}^1$

素因数の和:308

約数の個数: 108

約数和(自身を含む): 143537856

約数和(自身を除く): 86511040

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 32, 44, 56, 64, 77, 88, 112, 121, 128, 154, 176, 224, 242, 256, 263, 308, 352, 448, 484, 526, 616, 704, 847, 896, 968, 1052, 1232, 1408, 1694, 1792, 1841, 1936, 2104, 2464, 2816, 2893, 3388, 3682, 3872, 4208, 4928, 5786, 6776, 7364, 7744, 8416, 9856, 11572, 13552, 14728, 15488, 16832, 19712, 20251, 23144, 27104, 29456, 30976, 31823, 33664, 40502, 46288, 54208, 58912, 63646, 67328, 81004, 92576, 108416, 117824, 127292, 162008, 185152, 216832, 222761, 235648, 254584, 324016, 370304, 445522, 471296, 509168, 648032, 740608, 891044, 1018336, 1296064, 1782088, 2036672, 2592128, 3564176, 4073344, 5184256, 7128352, 8146688, 14256704, 28513408, 57026816]

約数ペア:

[(1, 57026816), (2, 28513408), (4, 14256704), (7, 8146688), (8, 7128352), (11, 5184256), (14, 4073344), (16, 3564176), (22, 2592128), (28, 2036672), (32, 1782088), (44, 1296064), (56, 1018336), (64, 891044), (77, 740608), (88, 648032), (112, 509168), (121, 471296), (128, 445522), (154, 370304), (176, 324016), (224, 254584), (242, 235648), (256, 222761), (263, 216832), (308, 185152), (352, 162008), (448, 127292), (484, 117824), (526, 108416), (616, 92576), (704, 81004), (847, 67328), (896, 63646), (968, 58912), (1052, 54208), (1232, 46288), (1408, 40502), (1694, 33664), (1792, 31823), (1841, 30976), (1936, 29456), (2104, 27104), (2464, 23144), (2816, 20251), (2893, 19712), (3388, 16832), (3682, 15488), (3872, 14728), (4208, 13552), (4928, 11572), (5786, 9856), (6776, 8416), (7364, 7744)]