12263216

素因数分解:

$2^4\times 7^1\times {\mathrm{223}}^1\times {\mathrm{491}}^1$

素因数の和:729

約数の個数: 40

約数和(自身を含む): 27331584

約数和(自身を除く): 15068368

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 223, 446, 491, 892, 982, 1561, 1784, 1964, 3122, 3437, 3568, 3928, 6244, 6874, 7856, 12488, 13748, 24976, 27496, 54992, 109493, 218986, 437972, 766451, 875944, 1532902, 1751888, 3065804, 6131608, 12263216]

約数ペア:

[(1, 12263216), (2, 6131608), (4, 3065804), (7, 1751888), (8, 1532902), (14, 875944), (16, 766451), (28, 437972), (56, 218986), (112, 109493), (223, 54992), (446, 27496), (491, 24976), (892, 13748), (982, 12488), (1561, 7856), (1784, 6874), (1964, 6244), (3122, 3928), (3437, 3568)]