About the Number
12993645
2進数表記:110001100100010001101101
漢数字表記:千二百九十九万三千六百四十五
素因数分解:
素因数の和:1929
約数の個数: 32
約数和(自身を含む): 24127488
約数和(自身を除く): 11133843
約数列:
[1, 3, 5, 7, 15, 21, 35, 67, 105, 201, 335, 469, 1005, 1407, 1847, 2345, 5541, 7035, 9235, 12929, 27705, 38787, 64645, 123749, 193935, 371247, 618745, 866243, 1856235, 2598729, 4331215, 12993645]
約数ペア:
[(1, 12993645), (3, 4331215), (5, 2598729), (7, 1856235), (15, 866243), (21, 618745), (35, 371247), (67, 193935), (105, 123749), (201, 64645), (335, 38787), (469, 27705), (1005, 12929), (1407, 9235), (1847, 7035), (2345, 5541)]このpageの処理時間: 0.004608154296875 seconds