About the Number

12540473856

12540473855 ← → 12540473857

2進数表記:1011101011011110000111001000000000

漢数字表記:百二十五億四千四十七万三千八百五十六

素因数分解:

2 9 × 3 2 × 41 1 × 66377 1

素因数の和:66442
約数の個数: 120
約数和(自身を含む): 37075962924
約数和(自身を除く): 24535489068

約数列:
[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 41, 48, 64, 72, 82, 96, 123, 128, 144, 164, 192, 246, 256, 288, 328, 369, 384, 492, 512, 576, 656, 738, 768, 984, 1152, 1312, 1476, 1536, 1968, 2304, 2624, 2952, 3936, 4608, 5248, 5904, 7872, 10496, 11808, 15744, 20992, 23616, 31488, 47232, 62976, 66377, 94464, 132754, 188928, 199131, 265508, 398262, 531016, 597393, 796524, 1062032, 1194786, 1593048, 2124064, 2389572, 2721457, 3186096, 4248128, 4779144, 5442914, 6372192, 8164371, 8496256, 9558288, 10885828, 12744384, 16328742, 16992512, 19116576, 21771656, 24493113, 25488768, 32657484, 33985024, 38233152, 43543312, 48986226, 50977536, 65314968, 76466304, 87086624, 97972452, 101955072, 130629936, 152932608, 174173248, 195944904, 261259872, 305865216, 348346496, 391889808, 522519744, 696692992, 783779616, 1045039488, 1393385984, 1567559232, 2090078976, 3135118464, 4180157952, 6270236928, 12540473856]

約数ペア:
[(1, 12540473856), (2, 6270236928), (3, 4180157952), (4, 3135118464), (6, 2090078976), (8, 1567559232), (9, 1393385984), (12, 1045039488), (16, 783779616), (18, 696692992), (24, 522519744), (32, 391889808), (36, 348346496), (41, 305865216), (48, 261259872), (64, 195944904), (72, 174173248), (82, 152932608), (96, 130629936), (123, 101955072), (128, 97972452), (144, 87086624), (164, 76466304), (192, 65314968), (246, 50977536), (256, 48986226), (288, 43543312), (328, 38233152), (369, 33985024), (384, 32657484), (492, 25488768), (512, 24493113), (576, 21771656), (656, 19116576), (738, 16992512), (768, 16328742), (984, 12744384), (1152, 10885828), (1312, 9558288), (1476, 8496256), (1536, 8164371), (1968, 6372192), (2304, 5442914), (2624, 4779144), (2952, 4248128), (3936, 3186096), (4608, 2721457), (5248, 2389572), (5904, 2124064), (7872, 1593048), (10496, 1194786), (11808, 1062032), (15744, 796524), (20992, 597393), (23616, 531016), (31488, 398262), (47232, 265508), (62976, 199131), (66377, 188928), (94464, 132754)]

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