12629456

素因数分解:

$2^4\times 7^2\times {\mathrm{89}}^1\times {\mathrm{181}}^1$

素因数の和:292

約数の個数: 60

約数和(自身を含む): 28943460

約数和(自身を除く): 16314004

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 49, 56, 89, 98, 112, 178, 181, 196, 356, 362, 392, 623, 712, 724, 784, 1246, 1267, 1424, 1448, 2492, 2534, 2896, 4361, 4984, 5068, 8722, 8869, 9968, 10136, 16109, 17444, 17738, 20272, 32218, 34888, 35476, 64436, 69776, 70952, 112763, 128872, 141904, 225526, 257744, 451052, 789341, 902104, 1578682, 1804208, 3157364, 6314728, 12629456]

約数ペア:

[(1, 12629456), (2, 6314728), (4, 3157364), (7, 1804208), (8, 1578682), (14, 902104), (16, 789341), (28, 451052), (49, 257744), (56, 225526), (89, 141904), (98, 128872), (112, 112763), (178, 70952), (181, 69776), (196, 64436), (356, 35476), (362, 34888), (392, 32218), (623, 20272), (712, 17738), (724, 17444), (784, 16109), (1246, 10136), (1267, 9968), (1424, 8869), (1448, 8722), (2492, 5068), (2534, 4984), (2896, 4361)]