8539328

素因数分解:

$2^6\times 7^3\times {\mathrm{389}}^1$

素因数の和:422

約数の個数: 56

約数和(自身を含む): 19812000

約数和(自身を除く): 11272672

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 64, 98, 112, 196, 224, 343, 389, 392, 448, 686, 778, 784, 1372, 1556, 1568, 2723, 2744, 3112, 3136, 5446, 5488, 6224, 10892, 10976, 12448, 19061, 21784, 21952, 24896, 38122, 43568, 76244, 87136, 133427, 152488, 174272, 266854, 304976, 533708, 609952, 1067416, 1219904, 2134832, 4269664, 8539328]

約数ペア:

[(1, 8539328), (2, 4269664), (4, 2134832), (7, 1219904), (8, 1067416), (14, 609952), (16, 533708), (28, 304976), (32, 266854), (49, 174272), (56, 152488), (64, 133427), (98, 87136), (112, 76244), (196, 43568), (224, 38122), (343, 24896), (389, 21952), (392, 21784), (448, 19061), (686, 12448), (778, 10976), (784, 10892), (1372, 6224), (1556, 5488), (1568, 5446), (2723, 3136), (2744, 3112)]