28054016

素因数分解:

$2^9\times {\mathrm{157}}^1\times {\mathrm{349}}^1$

素因数の和:524

約数の個数: 40

約数和(自身を含む): 56571900

約数和(自身を除く): 28517884

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 157, 256, 314, 349, 512, 628, 698, 1256, 1396, 2512, 2792, 5024, 5584, 10048, 11168, 20096, 22336, 40192, 44672, 54793, 80384, 89344, 109586, 178688, 219172, 438344, 876688, 1753376, 3506752, 7013504, 14027008, 28054016]

約数ペア:

[(1, 28054016), (2, 14027008), (4, 7013504), (8, 3506752), (16, 1753376), (32, 876688), (64, 438344), (128, 219172), (157, 178688), (256, 109586), (314, 89344), (349, 80384), (512, 54793), (628, 44672), (698, 40192), (1256, 22336), (1396, 20096), (2512, 11168), (2792, 10048), (5024, 5584)]