About the Number
28412640
2進数表記:1101100011000101011100000
漢数字表記:二千八百四十一万二千六百四十
素因数分解:
素因数の和:6601
約数の個数: 96
約数和(自身を含む): 99459360
約数和(自身を除く): 71046720
約数列:
[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 72, 80, 90, 96, 108, 120, 135, 144, 160, 180, 216, 240, 270, 288, 360, 432, 480, 540, 720, 864, 1080, 1440, 2160, 4320, 6577, 13154, 19731, 26308, 32885, 39462, 52616, 59193, 65770, 78924, 98655, 105232, 118386, 131540, 157848, 177579, 197310, 210464, 236772, 263080, 295965, 315696, 355158, 394620, 473544, 526160, 591930, 631392, 710316, 789240, 887895, 947088, 1052320, 1183860, 1420632, 1578480, 1775790, 1894176, 2367720, 2841264, 3156960, 3551580, 4735440, 5682528, 7103160, 9470880, 14206320, 28412640]
約数ペア:
[(1, 28412640), (2, 14206320), (3, 9470880), (4, 7103160), (5, 5682528), (6, 4735440), (8, 3551580), (9, 3156960), (10, 2841264), (12, 2367720), (15, 1894176), (16, 1775790), (18, 1578480), (20, 1420632), (24, 1183860), (27, 1052320), (30, 947088), (32, 887895), (36, 789240), (40, 710316), (45, 631392), (48, 591930), (54, 526160), (60, 473544), (72, 394620), (80, 355158), (90, 315696), (96, 295965), (108, 263080), (120, 236772), (135, 210464), (144, 197310), (160, 177579), (180, 157848), (216, 131540), (240, 118386), (270, 105232), (288, 98655), (360, 78924), (432, 65770), (480, 59193), (540, 52616), (720, 39462), (864, 32885), (1080, 26308), (1440, 19731), (2160, 13154), (4320, 6577)]このpageの処理時間: 0.3085215091705322 seconds