About the Number
12438690
2進数表記:101111011100110010100010
漢数字表記:千二百四十三万八千六百九十
素因数分解:
素因数の和:37714
約数の個数: 32
約数和(自身を含む): 32567616
約数和(自身を除く): 20128926
約数列:
[1, 2, 3, 5, 6, 10, 11, 15, 22, 30, 33, 55, 66, 110, 165, 330, 37693, 75386, 113079, 188465, 226158, 376930, 414623, 565395, 829246, 1130790, 1243869, 2073115, 2487738, 4146230, 6219345, 12438690]
約数ペア:
[(1, 12438690), (2, 6219345), (3, 4146230), (5, 2487738), (6, 2073115), (10, 1243869), (11, 1130790), (15, 829246), (22, 565395), (30, 414623), (33, 376930), (55, 226158), (66, 188465), (110, 113079), (165, 75386), (330, 37693)]このpageの処理時間: 0.006083965301513672 seconds