About the Number

12888288

12888287 ← → 12888289

2進数表記:110001001010100011100000

漢数字表記:千二百八十八万八千二百八十八

素因数分解:

2 5 × 3 3 × 7 1 × 2131 1

素因数の和:2157
約数の個数: 96
約数和(自身を含む): 42981120
約数和(自身を除く): 30092832

約数列:
[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 32, 36, 42, 48, 54, 56, 63, 72, 84, 96, 108, 112, 126, 144, 168, 189, 216, 224, 252, 288, 336, 378, 432, 504, 672, 756, 864, 1008, 1512, 2016, 2131, 3024, 4262, 6048, 6393, 8524, 12786, 14917, 17048, 19179, 25572, 29834, 34096, 38358, 44751, 51144, 57537, 59668, 68192, 76716, 89502, 102288, 115074, 119336, 134253, 153432, 179004, 204576, 230148, 238672, 268506, 306864, 358008, 402759, 460296, 477344, 537012, 613728, 716016, 805518, 920592, 1074024, 1432032, 1611036, 1841184, 2148048, 3222072, 4296096, 6444144, 12888288]

約数ペア:
[(1, 12888288), (2, 6444144), (3, 4296096), (4, 3222072), (6, 2148048), (7, 1841184), (8, 1611036), (9, 1432032), (12, 1074024), (14, 920592), (16, 805518), (18, 716016), (21, 613728), (24, 537012), (27, 477344), (28, 460296), (32, 402759), (36, 358008), (42, 306864), (48, 268506), (54, 238672), (56, 230148), (63, 204576), (72, 179004), (84, 153432), (96, 134253), (108, 119336), (112, 115074), (126, 102288), (144, 89502), (168, 76716), (189, 68192), (216, 59668), (224, 57537), (252, 51144), (288, 44751), (336, 38358), (378, 34096), (432, 29834), (504, 25572), (672, 19179), (756, 17048), (864, 14917), (1008, 12786), (1512, 8524), (2016, 6393), (2131, 6048), (3024, 4262)]

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