About the Number

28133688

28133687 ← → 28133689

2進数表記:1101011010100100100111000

漢数字表記:二千八百十三万三千六百八十八

素因数分解:

2 3 × 3 1 × 11 1 × 61 1 × 1747 1

素因数の和:1828
約数の個数: 64
約数和(自身を含む): 78030720
約数和(自身を除く): 49897032

約数列:
[1, 2, 3, 4, 6, 8, 11, 12, 22, 24, 33, 44, 61, 66, 88, 122, 132, 183, 244, 264, 366, 488, 671, 732, 1342, 1464, 1747, 2013, 2684, 3494, 4026, 5241, 5368, 6988, 8052, 10482, 13976, 16104, 19217, 20964, 38434, 41928, 57651, 76868, 106567, 115302, 153736, 213134, 230604, 319701, 426268, 461208, 639402, 852536, 1172237, 1278804, 2344474, 2557608, 3516711, 4688948, 7033422, 9377896, 14066844, 28133688]

約数ペア:
[(1, 28133688), (2, 14066844), (3, 9377896), (4, 7033422), (6, 4688948), (8, 3516711), (11, 2557608), (12, 2344474), (22, 1278804), (24, 1172237), (33, 852536), (44, 639402), (61, 461208), (66, 426268), (88, 319701), (122, 230604), (132, 213134), (183, 153736), (244, 115302), (264, 106567), (366, 76868), (488, 57651), (671, 41928), (732, 38434), (1342, 20964), (1464, 19217), (1747, 16104), (2013, 13976), (2684, 10482), (3494, 8052), (4026, 6988), (5241, 5368)]

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