About the Number
21432940
2進数表記:1010001110000101001101100
漢数字表記:二千百四十三万二千九百四十
素因数分解:
素因数の和:358
約数の個数: 36
約数和(自身を含む): 46273248
約数和(自身を除く): 24840308
約数列:
[1, 2, 4, 5, 10, 20, 47, 94, 151, 188, 235, 302, 470, 604, 755, 940, 1510, 3020, 7097, 14194, 22801, 28388, 35485, 45602, 70970, 91204, 114005, 141940, 228010, 456020, 1071647, 2143294, 4286588, 5358235, 10716470, 21432940]
約数ペア:
[(1, 21432940), (2, 10716470), (4, 5358235), (5, 4286588), (10, 2143294), (20, 1071647), (47, 456020), (94, 228010), (151, 141940), (188, 114005), (235, 91204), (302, 70970), (470, 45602), (604, 35485), (755, 28388), (940, 22801), (1510, 14194), (3020, 7097)]このpageの処理時間: 0.007881641387939453 seconds