About the Number

13228712

13228711 ← → 13228713

2進数表記:110010011101101010101000

漢数字表記:千三百二十二万八千七百十二

素因数分解:

2 3 × 7 1 × 19 1 × 12433 1

素因数の和:12465
約数の個数: 32
約数和(自身を含む): 29841600
約数和(自身を除く): 16612888

約数列:
[1, 2, 4, 7, 8, 14, 19, 28, 38, 56, 76, 133, 152, 266, 532, 1064, 12433, 24866, 49732, 87031, 99464, 174062, 236227, 348124, 472454, 696248, 944908, 1653589, 1889816, 3307178, 6614356, 13228712]

約数ペア:
[(1, 13228712), (2, 6614356), (4, 3307178), (7, 1889816), (8, 1653589), (14, 944908), (19, 696248), (28, 472454), (38, 348124), (56, 236227), (76, 174062), (133, 99464), (152, 87031), (266, 49732), (532, 24866), (1064, 12433)]

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