25180686

素因数分解:

$2^1\times 3^3\times {\mathrm{631}}^1\times {\mathrm{739}}^1$

素因数の和:1381

約数の個数: 32

約数和(自身を含む): 56121600

約数和(自身を除く): 30940914

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 631, 739, 1262, 1478, 1893, 2217, 3786, 4434, 5679, 6651, 11358, 13302, 17037, 19953, 34074, 39906, 466309, 932618, 1398927, 2797854, 4196781, 8393562, 12590343, 25180686]

約数ペア:

[(1, 25180686), (2, 12590343), (3, 8393562), (6, 4196781), (9, 2797854), (18, 1398927), (27, 932618), (54, 466309), (631, 39906), (739, 34074), (1262, 19953), (1478, 17037), (1893, 13302), (2217, 11358), (3786, 6651), (4434, 5679)]