About the Number

12972048

12972047 ← → 12972049

2進数表記:110001011111000000010000

漢数字表記:千二百九十七万二千四十八

素因数分解:

2 4 × 3 1 × 29 1 × 9319 1

素因数の和:9359
約数の個数: 40
約数和(自身を含む): 34670400
約数和(自身を除く): 21698352

約数列:
[1, 2, 3, 4, 6, 8, 12, 16, 24, 29, 48, 58, 87, 116, 174, 232, 348, 464, 696, 1392, 9319, 18638, 27957, 37276, 55914, 74552, 111828, 149104, 223656, 270251, 447312, 540502, 810753, 1081004, 1621506, 2162008, 3243012, 4324016, 6486024, 12972048]

約数ペア:
[(1, 12972048), (2, 6486024), (3, 4324016), (4, 3243012), (6, 2162008), (8, 1621506), (12, 1081004), (16, 810753), (24, 540502), (29, 447312), (48, 270251), (58, 223656), (87, 149104), (116, 111828), (174, 74552), (232, 55914), (348, 37276), (464, 27957), (696, 18638), (1392, 9319)]

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