About the Number
21313272
2進数表記:1010001010011011011111000
漢数字表記:二千百三十一万三千二百七十二
素因数分解:
素因数の和:38643
約数の個数: 32
約数和(自身を含む): 55601280
約数和(自身を除く): 34288008
約数列:
[1, 2, 3, 4, 6, 8, 12, 23, 24, 46, 69, 92, 138, 184, 276, 552, 38611, 77222, 115833, 154444, 231666, 308888, 463332, 888053, 926664, 1776106, 2664159, 3552212, 5328318, 7104424, 10656636, 21313272]
約数ペア:
[(1, 21313272), (2, 10656636), (3, 7104424), (4, 5328318), (6, 3552212), (8, 2664159), (12, 1776106), (23, 926664), (24, 888053), (46, 463332), (69, 308888), (92, 231666), (138, 154444), (184, 115833), (276, 77222), (552, 38611)]このpageの処理時間: 0.008067131042480469 seconds