About the Number

1387283072

1387283071 ← → 1387283073

2進数表記:1010010101100000100001010000000

漢数字表記:十三億八千七百二十八万三千七十二

素因数分解:

2 7 × 7 1 × 1548307 1

素因数の和:1548328
約数の個数: 32
約数和(自身を含む): 3158548320
約数和(自身を除く): 1771265248

約数列:
[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 224, 448, 896, 1548307, 3096614, 6193228, 10838149, 12386456, 21676298, 24772912, 43352596, 49545824, 86705192, 99091648, 173410384, 198183296, 346820768, 693641536, 1387283072]

約数ペア:
[(1, 1387283072), (2, 693641536), (4, 346820768), (7, 198183296), (8, 173410384), (14, 99091648), (16, 86705192), (28, 49545824), (32, 43352596), (56, 24772912), (64, 21676298), (112, 12386456), (128, 10838149), (224, 6193228), (448, 3096614), (896, 1548307)]

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