About the Number

13242572

13242571 ← → 13242573

2進数表記:110010100001000011001100

漢数字表記:千三百二十四万二千五百七十二

素因数分解:

2 2 × 7 1 × 23 1 × 20563 1

素因数の和:20597
約数の個数: 24
約数和(自身を含む): 27638016
約数和(自身を除く): 14395444

約数列:
[1, 2, 4, 7, 14, 23, 28, 46, 92, 161, 322, 644, 20563, 41126, 82252, 143941, 287882, 472949, 575764, 945898, 1891796, 3310643, 6621286, 13242572]

約数ペア:
[(1, 13242572), (2, 6621286), (4, 3310643), (7, 1891796), (14, 945898), (23, 575764), (28, 472949), (46, 287882), (92, 143941), (161, 82252), (322, 41126), (644, 20563)]

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