25772432

素因数分解:

$2^4\times 7^2\times {\mathrm{71}}^1\times {\mathrm{463}}^1$

素因数の和:556

約数の個数: 60

約数和(自身を含む): 59031936

約数和(自身を除く): 33259504

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 49, 56, 71, 98, 112, 142, 196, 284, 392, 463, 497, 568, 784, 926, 994, 1136, 1852, 1988, 3241, 3479, 3704, 3976, 6482, 6958, 7408, 7952, 12964, 13916, 22687, 25928, 27832, 32873, 45374, 51856, 55664, 65746, 90748, 131492, 181496, 230111, 262984, 362992, 460222, 525968, 920444, 1610777, 1840888, 3221554, 3681776, 6443108, 12886216, 25772432]

約数ペア:

[(1, 25772432), (2, 12886216), (4, 6443108), (7, 3681776), (8, 3221554), (14, 1840888), (16, 1610777), (28, 920444), (49, 525968), (56, 460222), (71, 362992), (98, 262984), (112, 230111), (142, 181496), (196, 131492), (284, 90748), (392, 65746), (463, 55664), (497, 51856), (568, 45374), (784, 32873), (926, 27832), (994, 25928), (1136, 22687), (1852, 13916), (1988, 12964), (3241, 7952), (3479, 7408), (3704, 6958), (3976, 6482)]