About the Number

13221968

13221967 ← → 13221969

2進数表記:110010011100000001010000

漢数字表記:千三百二十二万千九百六十八

素因数分解:

2 4 × 353 1 × 2341 1

素因数の和:2702
約数の個数: 20
約数和(自身を含む): 25701108
約数和(自身を除く): 12479140

約数列:
[1, 2, 4, 8, 16, 353, 706, 1412, 2341, 2824, 4682, 5648, 9364, 18728, 37456, 826373, 1652746, 3305492, 6610984, 13221968]

約数ペア:
[(1, 13221968), (2, 6610984), (4, 3305492), (8, 1652746), (16, 826373), (353, 37456), (706, 18728), (1412, 9364), (2341, 5648), (2824, 4682)]

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