28808192

素因数分解:

$2^{10}\times 7^1\times {\mathrm{4019}}^1$

素因数の和:4046

約数の個数: 44

約数和(自身を含む): 65831520

約数和(自身を除く): 37023328

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 224, 256, 448, 512, 896, 1024, 1792, 3584, 4019, 7168, 8038, 16076, 28133, 32152, 56266, 64304, 112532, 128608, 225064, 257216, 450128, 514432, 900256, 1028864, 1800512, 2057728, 3601024, 4115456, 7202048, 14404096, 28808192]

約数ペア:

[(1, 28808192), (2, 14404096), (4, 7202048), (7, 4115456), (8, 3601024), (14, 2057728), (16, 1800512), (28, 1028864), (32, 900256), (56, 514432), (64, 450128), (112, 257216), (128, 225064), (224, 128608), (256, 112532), (448, 64304), (512, 56266), (896, 32152), (1024, 28133), (1792, 16076), (3584, 8038), (4019, 7168)]