About the Number

13243880

13243879 ← → 13243881

2進数表記:110010100001010111101000

漢数字表記:千三百二十四万三千八百八十

素因数分解:

2 3 × 5 1 × 13 1 × 25469 1

素因数の和:25493
約数の個数: 32
約数和(自身を含む): 32092200
約数和(自身を除く): 18848320

約数列:
[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 520, 25469, 50938, 101876, 127345, 203752, 254690, 331097, 509380, 662194, 1018760, 1324388, 1655485, 2648776, 3310970, 6621940, 13243880]

約数ペア:
[(1, 13243880), (2, 6621940), (4, 3310970), (5, 2648776), (8, 1655485), (10, 1324388), (13, 1018760), (20, 662194), (26, 509380), (40, 331097), (52, 254690), (65, 203752), (104, 127345), (130, 101876), (260, 50938), (520, 25469)]

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