About the Number

1983159808

1983159807 ← → 1983159809

2進数表記:1110110001101001001111000000000

漢数字表記:十九億八千三百十五万九千八百八

素因数分解:

2 9 × 7 1 × 19 1 × 29123 1

素因数の和:29167
約数の個数: 80
約数和(自身を含む): 4767016320
約数和(自身を除く): 2783856512

約数列:
[1, 2, 4, 7, 8, 14, 16, 19, 28, 32, 38, 56, 64, 76, 112, 128, 133, 152, 224, 256, 266, 304, 448, 512, 532, 608, 896, 1064, 1216, 1792, 2128, 2432, 3584, 4256, 4864, 8512, 9728, 17024, 29123, 34048, 58246, 68096, 116492, 203861, 232984, 407722, 465968, 553337, 815444, 931936, 1106674, 1630888, 1863872, 2213348, 3261776, 3727744, 3873359, 4426696, 6523552, 7455488, 7746718, 8853392, 13047104, 14910976, 15493436, 17706784, 26094208, 30986872, 35413568, 52188416, 61973744, 70827136, 104376832, 123947488, 141654272, 247894976, 283308544, 495789952, 991579904, 1983159808]

約数ペア:
[(1, 1983159808), (2, 991579904), (4, 495789952), (7, 283308544), (8, 247894976), (14, 141654272), (16, 123947488), (19, 104376832), (28, 70827136), (32, 61973744), (38, 52188416), (56, 35413568), (64, 30986872), (76, 26094208), (112, 17706784), (128, 15493436), (133, 14910976), (152, 13047104), (224, 8853392), (256, 7746718), (266, 7455488), (304, 6523552), (448, 4426696), (512, 3873359), (532, 3727744), (608, 3261776), (896, 2213348), (1064, 1863872), (1216, 1630888), (1792, 1106674), (2128, 931936), (2432, 815444), (3584, 553337), (4256, 465968), (4864, 407722), (8512, 232984), (9728, 203861), (17024, 116492), (29123, 68096), (34048, 58246)]

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