About the Number

81024

81023 ← → 81025

2進数表記:10011110010000000

漢数字表記:八万千二十四

素因数分解:

2 7 × 3 1 × 211 1

素因数の和:228
約数の個数: 32
約数和(自身を含む): 216240
約数和(自身を除く): 135216

約数列:
[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 192, 211, 384, 422, 633, 844, 1266, 1688, 2532, 3376, 5064, 6752, 10128, 13504, 20256, 27008, 40512, 81024]

約数ペア:
[(1, 81024), (2, 40512), (3, 27008), (4, 20256), (6, 13504), (8, 10128), (12, 6752), (16, 5064), (24, 3376), (32, 2532), (48, 1688), (64, 1266), (96, 844), (128, 633), (192, 422), (211, 384)]

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