12395216

素因数分解:

$2^4\times {\mathrm{47}}^1\times {\mathrm{53}}^1\times {\mathrm{311}}^1$

素因数の和:419

約数の個数: 40

約数和(自身を含む): 25069824

約数和(自身を除く): 12674608

約数列:

[1, 2, 4, 8, 16, 47, 53, 94, 106, 188, 212, 311, 376, 424, 622, 752, 848, 1244, 2488, 2491, 4976, 4982, 9964, 14617, 16483, 19928, 29234, 32966, 39856, 58468, 65932, 116936, 131864, 233872, 263728, 774701, 1549402, 3098804, 6197608, 12395216]

約数ペア:

[(1, 12395216), (2, 6197608), (4, 3098804), (8, 1549402), (16, 774701), (47, 263728), (53, 233872), (94, 131864), (106, 116936), (188, 65932), (212, 58468), (311, 39856), (376, 32966), (424, 29234), (622, 19928), (752, 16483), (848, 14617), (1244, 9964), (2488, 4982), (2491, 4976)]