28673792

素因数分解:

$2^8\times 7^1\times {\mathrm{16001}}^1$

素因数の和:16024

約数の個数: 36

約数和(自身を含む): 65416176

約数和(自身を除く): 36742384

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 224, 256, 448, 896, 1792, 16001, 32002, 64004, 112007, 128008, 224014, 256016, 448028, 512032, 896056, 1024064, 1792112, 2048128, 3584224, 4096256, 7168448, 14336896, 28673792]

約数ペア:

[(1, 28673792), (2, 14336896), (4, 7168448), (7, 4096256), (8, 3584224), (14, 2048128), (16, 1792112), (28, 1024064), (32, 896056), (56, 512032), (64, 448028), (112, 256016), (128, 224014), (224, 128008), (256, 112007), (448, 64004), (896, 32002), (1792, 16001)]