13877248

素因数分解:

$2^{14}\times 7^1\times {\mathrm{11}}^2$

素因数の和:57

約数の個数: 90

約数和(自身を含む): 34864088

約数和(自身を除く): 20986840

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 32, 44, 56, 64, 77, 88, 112, 121, 128, 154, 176, 224, 242, 256, 308, 352, 448, 484, 512, 616, 704, 847, 896, 968, 1024, 1232, 1408, 1694, 1792, 1936, 2048, 2464, 2816, 3388, 3584, 3872, 4096, 4928, 5632, 6776, 7168, 7744, 8192, 9856, 11264, 13552, 14336, 15488, 16384, 19712, 22528, 27104, 28672, 30976, 39424, 45056, 54208, 57344, 61952, 78848, 90112, 108416, 114688, 123904, 157696, 180224, 216832, 247808, 315392, 433664, 495616, 630784, 867328, 991232, 1261568, 1734656, 1982464, 3469312, 6938624, 13877248]

約数ペア:

[(1, 13877248), (2, 6938624), (4, 3469312), (7, 1982464), (8, 1734656), (11, 1261568), (14, 991232), (16, 867328), (22, 630784), (28, 495616), (32, 433664), (44, 315392), (56, 247808), (64, 216832), (77, 180224), (88, 157696), (112, 123904), (121, 114688), (128, 108416), (154, 90112), (176, 78848), (224, 61952), (242, 57344), (256, 54208), (308, 45056), (352, 39424), (448, 30976), (484, 28672), (512, 27104), (616, 22528), (704, 19712), (847, 16384), (896, 15488), (968, 14336), (1024, 13552), (1232, 11264), (1408, 9856), (1694, 8192), (1792, 7744), (1936, 7168), (2048, 6776), (2464, 5632), (2816, 4928), (3388, 4096), (3584, 3872)]