About the Number

13689400

13689399 ← → 13689401

2進数表記:110100001110001000111000

漢数字表記:千三百六十八万九千四百

素因数分解:

2 3 × 5 2 × 68447 1

素因数の和:68463
約数の個数: 24
約数和(自身を含む): 31828320
約数和(自身を除く): 18138920

約数列:
[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 100, 200, 68447, 136894, 273788, 342235, 547576, 684470, 1368940, 1711175, 2737880, 3422350, 6844700, 13689400]

約数ペア:
[(1, 13689400), (2, 6844700), (4, 3422350), (5, 2737880), (8, 1711175), (10, 1368940), (20, 684470), (25, 547576), (40, 342235), (50, 273788), (100, 136894), (200, 68447)]

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