12126688

素因数分解:

$2^5\times 7^1\times {\mathrm{43}}^1\times {\mathrm{1259}}^1$

素因数の和:1319

約数の個数: 48

約数和(自身を含む): 27941760

約数和(自身を除く): 15815072

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 43, 56, 86, 112, 172, 224, 301, 344, 602, 688, 1204, 1259, 1376, 2408, 2518, 4816, 5036, 8813, 9632, 10072, 17626, 20144, 35252, 40288, 54137, 70504, 108274, 141008, 216548, 282016, 378959, 433096, 757918, 866192, 1515836, 1732384, 3031672, 6063344, 12126688]

約数ペア:

[(1, 12126688), (2, 6063344), (4, 3031672), (7, 1732384), (8, 1515836), (14, 866192), (16, 757918), (28, 433096), (32, 378959), (43, 282016), (56, 216548), (86, 141008), (112, 108274), (172, 70504), (224, 54137), (301, 40288), (344, 35252), (602, 20144), (688, 17626), (1204, 10072), (1259, 9632), (1376, 8813), (2408, 5036), (2518, 4816)]