2480128

素因数分解:

$2^{11}\times 7^1\times {\mathrm{173}}^1$

素因数の和:202

約数の個数: 48

約数和(自身を含む): 5700240

約数和(自身を除く): 3220112

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 173, 224, 256, 346, 448, 512, 692, 896, 1024, 1211, 1384, 1792, 2048, 2422, 2768, 3584, 4844, 5536, 7168, 9688, 11072, 14336, 19376, 22144, 38752, 44288, 77504, 88576, 155008, 177152, 310016, 354304, 620032, 1240064, 2480128]

約数ペア:

[(1, 2480128), (2, 1240064), (4, 620032), (7, 354304), (8, 310016), (14, 177152), (16, 155008), (28, 88576), (32, 77504), (56, 44288), (64, 38752), (112, 22144), (128, 19376), (173, 14336), (224, 11072), (256, 9688), (346, 7168), (448, 5536), (512, 4844), (692, 3584), (896, 2768), (1024, 2422), (1211, 2048), (1384, 1792)]