About the Number

21682328

21682327 ← → 21682329

2進数表記:1010010101101100010011000

漢数字表記:二千百六十八万二千三百二十八

素因数分解:

2 3 × 61 1 × 157 1 × 283 1

素因数の和:507
約数の個数: 32
約数和(自身を含む): 41730960
約数和(自身を除く): 20048632

約数列:
[1, 2, 4, 8, 61, 122, 157, 244, 283, 314, 488, 566, 628, 1132, 1256, 2264, 9577, 17263, 19154, 34526, 38308, 44431, 69052, 76616, 88862, 138104, 177724, 355448, 2710291, 5420582, 10841164, 21682328]

約数ペア:
[(1, 21682328), (2, 10841164), (4, 5420582), (8, 2710291), (61, 355448), (122, 177724), (157, 138104), (244, 88862), (283, 76616), (314, 69052), (488, 44431), (566, 38308), (628, 34526), (1132, 19154), (1256, 17263), (2264, 9577)]

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