About the Number

21184320

21184319 ← → 21184321

2進数表記:1010000110011111101000000

漢数字表記:二千百十八万四千三百二十

素因数分解:

2 6 × 3 1 × 5 1 × 22067 1

素因数の和:22087
約数の個数: 56
約数和(自身を含む): 67263264
約数和(自身を除く): 46078944

約数列:
[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 160, 192, 240, 320, 480, 960, 22067, 44134, 66201, 88268, 110335, 132402, 176536, 220670, 264804, 331005, 353072, 441340, 529608, 662010, 706144, 882680, 1059216, 1324020, 1412288, 1765360, 2118432, 2648040, 3530720, 4236864, 5296080, 7061440, 10592160, 21184320]

約数ペア:
[(1, 21184320), (2, 10592160), (3, 7061440), (4, 5296080), (5, 4236864), (6, 3530720), (8, 2648040), (10, 2118432), (12, 1765360), (15, 1412288), (16, 1324020), (20, 1059216), (24, 882680), (30, 706144), (32, 662010), (40, 529608), (48, 441340), (60, 353072), (64, 331005), (80, 264804), (96, 220670), (120, 176536), (160, 132402), (192, 110335), (240, 88268), (320, 66201), (480, 44134), (960, 22067)]

このpageの処理時間: 0.007608890533447266 seconds