1890689024

素因数分解:

$2^{13}\times 7^1\times {\mathrm{32971}}^1$

素因数の和:33004

約数の個数: 56

約数和(自身を含む): 4321442208

約数和(自身を除く): 2430753184

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 224, 256, 448, 512, 896, 1024, 1792, 2048, 3584, 4096, 7168, 8192, 14336, 28672, 32971, 57344, 65942, 131884, 230797, 263768, 461594, 527536, 923188, 1055072, 1846376, 2110144, 3692752, 4220288, 7385504, 8440576, 14771008, 16881152, 29542016, 33762304, 59084032, 67524608, 118168064, 135049216, 236336128, 270098432, 472672256, 945344512, 1890689024]

約数ペア:

[(1, 1890689024), (2, 945344512), (4, 472672256), (7, 270098432), (8, 236336128), (14, 135049216), (16, 118168064), (28, 67524608), (32, 59084032), (56, 33762304), (64, 29542016), (112, 16881152), (128, 14771008), (224, 8440576), (256, 7385504), (448, 4220288), (512, 3692752), (896, 2110144), (1024, 1846376), (1792, 1055072), (2048, 923188), (3584, 527536), (4096, 461594), (7168, 263768), (8192, 230797), (14336, 131884), (28672, 65942), (32971, 57344)]