25751488

素因数分解:

$2^6\times 7^1\times {\mathrm{47}}^1\times {\mathrm{1223}}^1$

素因数の和:1289

約数の個数: 56

約数和(自身を含む): 59692032

約数和(自身を除く): 33940544

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 47, 56, 64, 94, 112, 188, 224, 329, 376, 448, 658, 752, 1223, 1316, 1504, 2446, 2632, 3008, 4892, 5264, 8561, 9784, 10528, 17122, 19568, 21056, 34244, 39136, 57481, 68488, 78272, 114962, 136976, 229924, 273952, 402367, 459848, 547904, 804734, 919696, 1609468, 1839392, 3218936, 3678784, 6437872, 12875744, 25751488]

約数ペア:

[(1, 25751488), (2, 12875744), (4, 6437872), (7, 3678784), (8, 3218936), (14, 1839392), (16, 1609468), (28, 919696), (32, 804734), (47, 547904), (56, 459848), (64, 402367), (94, 273952), (112, 229924), (188, 136976), (224, 114962), (329, 78272), (376, 68488), (448, 57481), (658, 39136), (752, 34244), (1223, 21056), (1316, 19568), (1504, 17122), (2446, 10528), (2632, 9784), (3008, 8561), (4892, 5264)]