25257344

素因数分解:

$2^7\times 7^2\times {\mathrm{4027}}^1$

素因数の和:4055

約数の個数: 48

約数和(自身を含む): 58546980

約数和(自身を除く): 33289636

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 64, 98, 112, 128, 196, 224, 392, 448, 784, 896, 1568, 3136, 4027, 6272, 8054, 16108, 28189, 32216, 56378, 64432, 112756, 128864, 197323, 225512, 257728, 394646, 451024, 515456, 789292, 902048, 1578584, 1804096, 3157168, 3608192, 6314336, 12628672, 25257344]

約数ペア:

[(1, 25257344), (2, 12628672), (4, 6314336), (7, 3608192), (8, 3157168), (14, 1804096), (16, 1578584), (28, 902048), (32, 789292), (49, 515456), (56, 451024), (64, 394646), (98, 257728), (112, 225512), (128, 197323), (196, 128864), (224, 112756), (392, 64432), (448, 56378), (784, 32216), (896, 28189), (1568, 16108), (3136, 8054), (4027, 6272)]