About the Number

13768640

13768639 ← → 13768641

2進数表記:110100100001011111000000

漢数字表記:千三百七十六万八千六百四十

素因数分解:

2 6 × 5 1 × 17 1 × 2531 1

素因数の和:2565
約数の個数: 56
約数和(自身を含む): 34728912
約数和(自身を除く): 20960272

約数列:
[1, 2, 4, 5, 8, 10, 16, 17, 20, 32, 34, 40, 64, 68, 80, 85, 136, 160, 170, 272, 320, 340, 544, 680, 1088, 1360, 2531, 2720, 5062, 5440, 10124, 12655, 20248, 25310, 40496, 43027, 50620, 80992, 86054, 101240, 161984, 172108, 202480, 215135, 344216, 404960, 430270, 688432, 809920, 860540, 1376864, 1721080, 2753728, 3442160, 6884320, 13768640]

約数ペア:
[(1, 13768640), (2, 6884320), (4, 3442160), (5, 2753728), (8, 1721080), (10, 1376864), (16, 860540), (17, 809920), (20, 688432), (32, 430270), (34, 404960), (40, 344216), (64, 215135), (68, 202480), (80, 172108), (85, 161984), (136, 101240), (160, 86054), (170, 80992), (272, 50620), (320, 43027), (340, 40496), (544, 25310), (680, 20248), (1088, 12655), (1360, 10124), (2531, 5440), (2720, 5062)]

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