About the Number

28409184

28409183 ← → 28409185

2進数表記:1101100010111110101100000

漢数字表記:二千八百四十万九千百八十四

素因数分解:

2 5 × 3 3 × 131 1 × 251 1

素因数の和:401
約数の個数: 96
約数和(自身を含む): 83825280
約数和(自身を除く): 55416096

約数列:
[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 72, 96, 108, 131, 144, 216, 251, 262, 288, 393, 432, 502, 524, 753, 786, 864, 1004, 1048, 1179, 1506, 1572, 2008, 2096, 2259, 2358, 3012, 3144, 3537, 4016, 4192, 4518, 4716, 6024, 6288, 6777, 7074, 8032, 9036, 9432, 12048, 12576, 13554, 14148, 18072, 18864, 24096, 27108, 28296, 32881, 36144, 37728, 54216, 56592, 65762, 72288, 98643, 108432, 113184, 131524, 197286, 216864, 263048, 295929, 394572, 526096, 591858, 789144, 887787, 1052192, 1183716, 1578288, 1775574, 2367432, 3156576, 3551148, 4734864, 7102296, 9469728, 14204592, 28409184]

約数ペア:
[(1, 28409184), (2, 14204592), (3, 9469728), (4, 7102296), (6, 4734864), (8, 3551148), (9, 3156576), (12, 2367432), (16, 1775574), (18, 1578288), (24, 1183716), (27, 1052192), (32, 887787), (36, 789144), (48, 591858), (54, 526096), (72, 394572), (96, 295929), (108, 263048), (131, 216864), (144, 197286), (216, 131524), (251, 113184), (262, 108432), (288, 98643), (393, 72288), (432, 65762), (502, 56592), (524, 54216), (753, 37728), (786, 36144), (864, 32881), (1004, 28296), (1048, 27108), (1179, 24096), (1506, 18864), (1572, 18072), (2008, 14148), (2096, 13554), (2259, 12576), (2358, 12048), (3012, 9432), (3144, 9036), (3537, 8032), (4016, 7074), (4192, 6777), (4518, 6288), (4716, 6024)]

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