38668672

素因数分解:

$2^7\times 7^1\times {\mathrm{103}}^1\times {\mathrm{419}}^1$

素因数の和:543

約数の個数: 64

約数和(自身を含む): 89107200

約数和(自身を除く): 50438528

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 103, 112, 128, 206, 224, 412, 419, 448, 721, 824, 838, 896, 1442, 1648, 1676, 2884, 2933, 3296, 3352, 5768, 5866, 6592, 6704, 11536, 11732, 13184, 13408, 23072, 23464, 26816, 43157, 46144, 46928, 53632, 86314, 92288, 93856, 172628, 187712, 302099, 345256, 375424, 604198, 690512, 1208396, 1381024, 2416792, 2762048, 4833584, 5524096, 9667168, 19334336, 38668672]

約数ペア:

[(1, 38668672), (2, 19334336), (4, 9667168), (7, 5524096), (8, 4833584), (14, 2762048), (16, 2416792), (28, 1381024), (32, 1208396), (56, 690512), (64, 604198), (103, 375424), (112, 345256), (128, 302099), (206, 187712), (224, 172628), (412, 93856), (419, 92288), (448, 86314), (721, 53632), (824, 46928), (838, 46144), (896, 43157), (1442, 26816), (1648, 23464), (1676, 23072), (2884, 13408), (2933, 13184), (3296, 11732), (3352, 11536), (5768, 6704), (5866, 6592)]