About the Number
2021356728
2進数表記:1111000011110110111010010111000
漢数字表記:二十億二千百三十五万六千七百二十八
素因数分解:
素因数の和:1018
約数の個数: 128
約数和(自身を含む): 5770828800
約数和(自身を除く): 3749472072
約数列:
[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 43, 54, 72, 86, 108, 129, 172, 216, 258, 344, 367, 387, 516, 593, 734, 774, 1032, 1101, 1161, 1186, 1468, 1548, 1779, 2202, 2322, 2372, 2936, 3096, 3303, 3558, 4404, 4644, 4744, 5337, 6606, 7116, 8808, 9288, 9909, 10674, 13212, 14232, 15781, 16011, 19818, 21348, 25499, 26424, 31562, 32022, 39636, 42696, 47343, 50998, 63124, 64044, 76497, 79272, 94686, 101996, 126248, 128088, 142029, 152994, 189372, 203992, 217631, 229491, 284058, 305988, 378744, 426087, 435262, 458982, 568116, 611976, 652893, 688473, 852174, 870524, 917964, 1136232, 1305786, 1376946, 1704348, 1741048, 1835928, 1958679, 2611572, 2753892, 3408696, 3917358, 5223144, 5507784, 5876037, 7834716, 9358133, 11752074, 15669432, 18716266, 23504148, 28074399, 37432532, 47008296, 56148798, 74865064, 84223197, 112297596, 168446394, 224595192, 252669591, 336892788, 505339182, 673785576, 1010678364, 2021356728]
約数ペア:
[(1, 2021356728), (2, 1010678364), (3, 673785576), (4, 505339182), (6, 336892788), (8, 252669591), (9, 224595192), (12, 168446394), (18, 112297596), (24, 84223197), (27, 74865064), (36, 56148798), (43, 47008296), (54, 37432532), (72, 28074399), (86, 23504148), (108, 18716266), (129, 15669432), (172, 11752074), (216, 9358133), (258, 7834716), (344, 5876037), (367, 5507784), (387, 5223144), (516, 3917358), (593, 3408696), (734, 2753892), (774, 2611572), (1032, 1958679), (1101, 1835928), (1161, 1741048), (1186, 1704348), (1468, 1376946), (1548, 1305786), (1779, 1136232), (2202, 917964), (2322, 870524), (2372, 852174), (2936, 688473), (3096, 652893), (3303, 611976), (3558, 568116), (4404, 458982), (4644, 435262), (4744, 426087), (5337, 378744), (6606, 305988), (7116, 284058), (8808, 229491), (9288, 217631), (9909, 203992), (10674, 189372), (13212, 152994), (14232, 142029), (15781, 128088), (16011, 126248), (19818, 101996), (21348, 94686), (25499, 79272), (26424, 76497), (31562, 64044), (32022, 63124), (39636, 50998), (42696, 47343)]このpageの処理時間: 0.021422863006591797 seconds