About the Number

32991072

32991071 ← → 32991073

2進数表記:1111101110110011101100000

漢数字表記:三千二百九十九万千七十二

素因数分解:

2 5 × 3 1 × 401 1 × 857 1

素因数の和:1271
約数の個数: 48
約数和(自身を含む): 86918832
約数和(自身を除く): 53927760

約数列:
[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 96, 401, 802, 857, 1203, 1604, 1714, 2406, 2571, 3208, 3428, 4812, 5142, 6416, 6856, 9624, 10284, 12832, 13712, 19248, 20568, 27424, 38496, 41136, 82272, 343657, 687314, 1030971, 1374628, 2061942, 2749256, 4123884, 5498512, 8247768, 10997024, 16495536, 32991072]

約数ペア:
[(1, 32991072), (2, 16495536), (3, 10997024), (4, 8247768), (6, 5498512), (8, 4123884), (12, 2749256), (16, 2061942), (24, 1374628), (32, 1030971), (48, 687314), (96, 343657), (401, 82272), (802, 41136), (857, 38496), (1203, 27424), (1604, 20568), (1714, 19248), (2406, 13712), (2571, 12832), (3208, 10284), (3428, 9624), (4812, 6856), (5142, 6416)]

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