About the Number
21412728
2進数表記:1010001101011101101111000
漢数字表記:二千百四十一万二千七百二十八
素因数分解:
素因数の和:99148
約数の個数: 32
約数和(自身を含む): 59480400
約数和(自身を除く): 38067672
約数列:
[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 108, 216, 99133, 198266, 297399, 396532, 594798, 793064, 892197, 1189596, 1784394, 2379192, 2676591, 3568788, 5353182, 7137576, 10706364, 21412728]
約数ペア:
[(1, 21412728), (2, 10706364), (3, 7137576), (4, 5353182), (6, 3568788), (8, 2676591), (9, 2379192), (12, 1784394), (18, 1189596), (24, 892197), (27, 793064), (36, 594798), (54, 396532), (72, 297399), (108, 198266), (216, 99133)]このpageの処理時間: 0.005120038986206055 seconds