About the Number

1296612672

1296612671 ← → 1296612673

2進数表記:1001101010010001011110101000000

漢数字表記:十二億九千六百六十一万二千六百七十二

素因数分解:

2 6 × 3 1 × 23 1 × 293617 1

素因数の和:293655
約数の個数: 56
約数和(自身を含む): 3579790656
約数和(自身を除く): 2283177984

約数列:
[1, 2, 3, 4, 6, 8, 12, 16, 23, 24, 32, 46, 48, 64, 69, 92, 96, 138, 184, 192, 276, 368, 552, 736, 1104, 1472, 2208, 4416, 293617, 587234, 880851, 1174468, 1761702, 2348936, 3523404, 4697872, 6753191, 7046808, 9395744, 13506382, 14093616, 18791488, 20259573, 27012764, 28187232, 40519146, 54025528, 56374464, 81038292, 108051056, 162076584, 216102112, 324153168, 432204224, 648306336, 1296612672]

約数ペア:
[(1, 1296612672), (2, 648306336), (3, 432204224), (4, 324153168), (6, 216102112), (8, 162076584), (12, 108051056), (16, 81038292), (23, 56374464), (24, 54025528), (32, 40519146), (46, 28187232), (48, 27012764), (64, 20259573), (69, 18791488), (92, 14093616), (96, 13506382), (138, 9395744), (184, 7046808), (192, 6753191), (276, 4697872), (368, 3523404), (552, 2348936), (736, 1761702), (1104, 1174468), (1472, 880851), (2208, 587234), (4416, 293617)]

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