17681661952

素因数分解:

$2^{14}\times {\mathrm{31}}^2\times {\mathrm{1123}}^1$

素因数の和:1213

約数の個数: 90

約数和(自身を含む): 36572297244

約数和(自身を除く): 18890635292

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 64, 124, 128, 248, 256, 496, 512, 961, 992, 1024, 1123, 1922, 1984, 2048, 2246, 3844, 3968, 4096, 4492, 7688, 7936, 8192, 8984, 15376, 15872, 16384, 17968, 30752, 31744, 34813, 35936, 61504, 63488, 69626, 71872, 123008, 126976, 139252, 143744, 246016, 253952, 278504, 287488, 492032, 507904, 557008, 574976, 984064, 1079203, 1114016, 1149952, 1968128, 2158406, 2228032, 2299904, 3936256, 4316812, 4456064, 4599808, 7872512, 8633624, 8912128, 9199616, 15745024, 17267248, 17824256, 18399232, 34534496, 35648512, 69068992, 71297024, 138137984, 142594048, 276275968, 285188096, 552551936, 570376192, 1105103872, 2210207744, 4420415488, 8840830976, 17681661952]

約数ペア:

[(1, 17681661952), (2, 8840830976), (4, 4420415488), (8, 2210207744), (16, 1105103872), (31, 570376192), (32, 552551936), (62, 285188096), (64, 276275968), (124, 142594048), (128, 138137984), (248, 71297024), (256, 69068992), (496, 35648512), (512, 34534496), (961, 18399232), (992, 17824256), (1024, 17267248), (1123, 15745024), (1922, 9199616), (1984, 8912128), (2048, 8633624), (2246, 7872512), (3844, 4599808), (3968, 4456064), (4096, 4316812), (4492, 3936256), (7688, 2299904), (7936, 2228032), (8192, 2158406), (8984, 1968128), (15376, 1149952), (15872, 1114016), (16384, 1079203), (17968, 984064), (30752, 574976), (31744, 557008), (34813, 507904), (35936, 492032), (61504, 287488), (63488, 278504), (69626, 253952), (71872, 246016), (123008, 143744), (126976, 139252)]