About the Number

13226380

13226379 ← → 13226381

2進数表記:110010011101000110001100

漢数字表記:千三百二十二万六千三百八十

素因数分解:

2 2 × 5 1 × 23 1 × 28753 1

素因数の和:28785
約数の個数: 24
約数和(自身を含む): 28984032
約数和(自身を除く): 15757652

約数列:
[1, 2, 4, 5, 10, 20, 23, 46, 92, 115, 230, 460, 28753, 57506, 115012, 143765, 287530, 575060, 661319, 1322638, 2645276, 3306595, 6613190, 13226380]

約数ペア:
[(1, 13226380), (2, 6613190), (4, 3306595), (5, 2645276), (10, 1322638), (20, 661319), (23, 575060), (46, 287530), (92, 143765), (115, 115012), (230, 57506), (460, 28753)]

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