About the Number

21016264

21016263 ← → 21016265

2進数表記:1010000001010111011001000

漢数字表記:二千百一万六千二百六十四

素因数分解:

2 3 × 31 1 × 83 1 × 1021 1

素因数の和:1141
約数の個数: 32
約数和(自身を含む): 41207040
約数和(自身を除く): 20190776

約数列:
[1, 2, 4, 8, 31, 62, 83, 124, 166, 248, 332, 664, 1021, 2042, 2573, 4084, 5146, 8168, 10292, 20584, 31651, 63302, 84743, 126604, 169486, 253208, 338972, 677944, 2627033, 5254066, 10508132, 21016264]

約数ペア:
[(1, 21016264), (2, 10508132), (4, 5254066), (8, 2627033), (31, 677944), (62, 338972), (83, 253208), (124, 169486), (166, 126604), (248, 84743), (332, 63302), (664, 31651), (1021, 20584), (2042, 10292), (2573, 8168), (4084, 5146)]

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