About the Number
28801728
2進数表記:1101101110111101011000000
漢数字表記:二千八百八十万千七百二十八
素因数分解:
素因数の和:1662
約数の個数: 84
約数和(自身を含む): 85270848
約数和(自身を除く): 56469120
約数列:
[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 31, 32, 36, 48, 62, 64, 72, 93, 96, 124, 144, 186, 192, 248, 279, 288, 372, 496, 558, 576, 744, 992, 1116, 1488, 1613, 1984, 2232, 2976, 3226, 4464, 4839, 5952, 6452, 8928, 9678, 12904, 14517, 17856, 19356, 25808, 29034, 38712, 50003, 51616, 58068, 77424, 100006, 103232, 116136, 150009, 154848, 200012, 232272, 300018, 309696, 400024, 450027, 464544, 600036, 800048, 900054, 929088, 1200072, 1600096, 1800108, 2400144, 3200192, 3600216, 4800288, 7200432, 9600576, 14400864, 28801728]
約数ペア:
[(1, 28801728), (2, 14400864), (3, 9600576), (4, 7200432), (6, 4800288), (8, 3600216), (9, 3200192), (12, 2400144), (16, 1800108), (18, 1600096), (24, 1200072), (31, 929088), (32, 900054), (36, 800048), (48, 600036), (62, 464544), (64, 450027), (72, 400024), (93, 309696), (96, 300018), (124, 232272), (144, 200012), (186, 154848), (192, 150009), (248, 116136), (279, 103232), (288, 100006), (372, 77424), (496, 58068), (558, 51616), (576, 50003), (744, 38712), (992, 29034), (1116, 25808), (1488, 19356), (1613, 17856), (1984, 14517), (2232, 12904), (2976, 9678), (3226, 8928), (4464, 6452), (4839, 5952)]このpageの処理時間: 0.007656574249267578 seconds