About the Number

2672768

2672767 ← → 2672769

2進数表記:1010001100100010000000

漢数字表記:二百六十七万二千七百六十八

素因数分解:

2 7 × 7 1 × 19 1 × 157 1

素因数の和:197
約数の個数: 64
約数和(自身を含む): 6446400
約数和(自身を除く): 3773632

約数列:
[1, 2, 4, 7, 8, 14, 16, 19, 28, 32, 38, 56, 64, 76, 112, 128, 133, 152, 157, 224, 266, 304, 314, 448, 532, 608, 628, 896, 1064, 1099, 1216, 1256, 2128, 2198, 2432, 2512, 2983, 4256, 4396, 5024, 5966, 8512, 8792, 10048, 11932, 17024, 17584, 20096, 20881, 23864, 35168, 41762, 47728, 70336, 83524, 95456, 140672, 167048, 190912, 334096, 381824, 668192, 1336384, 2672768]

約数ペア:
[(1, 2672768), (2, 1336384), (4, 668192), (7, 381824), (8, 334096), (14, 190912), (16, 167048), (19, 140672), (28, 95456), (32, 83524), (38, 70336), (56, 47728), (64, 41762), (76, 35168), (112, 23864), (128, 20881), (133, 20096), (152, 17584), (157, 17024), (224, 11932), (266, 10048), (304, 8792), (314, 8512), (448, 5966), (532, 5024), (608, 4396), (628, 4256), (896, 2983), (1064, 2512), (1099, 2432), (1216, 2198), (1256, 2128)]

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