28241248

素因数分解:

$2^5\times 7^3\times {\mathrm{31}}^1\times {\mathrm{83}}^1$

素因数の和:145

約数の個数: 96

約数和(自身を含む): 67737600

約数和(自身を除く): 39496352

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 32, 49, 56, 62, 83, 98, 112, 124, 166, 196, 217, 224, 248, 332, 343, 392, 434, 496, 581, 664, 686, 784, 868, 992, 1162, 1328, 1372, 1519, 1568, 1736, 2324, 2573, 2656, 2744, 3038, 3472, 4067, 4648, 5146, 5488, 6076, 6944, 8134, 9296, 10292, 10633, 10976, 12152, 16268, 18011, 18592, 20584, 21266, 24304, 28469, 32536, 36022, 41168, 42532, 48608, 56938, 65072, 72044, 82336, 85064, 113876, 126077, 130144, 144088, 170128, 227752, 252154, 288176, 340256, 455504, 504308, 576352, 882539, 911008, 1008616, 1765078, 2017232, 3530156, 4034464, 7060312, 14120624, 28241248]

約数ペア:

[(1, 28241248), (2, 14120624), (4, 7060312), (7, 4034464), (8, 3530156), (14, 2017232), (16, 1765078), (28, 1008616), (31, 911008), (32, 882539), (49, 576352), (56, 504308), (62, 455504), (83, 340256), (98, 288176), (112, 252154), (124, 227752), (166, 170128), (196, 144088), (217, 130144), (224, 126077), (248, 113876), (332, 85064), (343, 82336), (392, 72044), (434, 65072), (496, 56938), (581, 48608), (664, 42532), (686, 41168), (784, 36022), (868, 32536), (992, 28469), (1162, 24304), (1328, 21266), (1372, 20584), (1519, 18592), (1568, 18011), (1736, 16268), (2324, 12152), (2573, 10976), (2656, 10633), (2744, 10292), (3038, 9296), (3472, 8134), (4067, 6944), (4648, 6076), (5146, 5488)]