About the Number

12972336

12972335 ← → 12972337

2進数表記:110001011111000100110000

漢数字表記:千二百九十七万二千三百三十六

素因数分解:

2 4 × 3 1 × 13 1 × 20789 1

素因数の和:20813
約数の個数: 40
約数和(自身を含む): 36091440
約数和(自身を除く): 23119104

約数列:
[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 48, 52, 78, 104, 156, 208, 312, 624, 20789, 41578, 62367, 83156, 124734, 166312, 249468, 270257, 332624, 498936, 540514, 810771, 997872, 1081028, 1621542, 2162056, 3243084, 4324112, 6486168, 12972336]

約数ペア:
[(1, 12972336), (2, 6486168), (3, 4324112), (4, 3243084), (6, 2162056), (8, 1621542), (12, 1081028), (13, 997872), (16, 810771), (24, 540514), (26, 498936), (39, 332624), (48, 270257), (52, 249468), (78, 166312), (104, 124734), (156, 83156), (208, 62367), (312, 41578), (624, 20789)]

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