9003008

素因数分解:

$2^{13}\times 7^1\times {\mathrm{157}}^1$

素因数の和:190

約数の個数: 56

約数和(自身を含む): 20708112

約数和(自身を除く): 11705104

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 157, 224, 256, 314, 448, 512, 628, 896, 1024, 1099, 1256, 1792, 2048, 2198, 2512, 3584, 4096, 4396, 5024, 7168, 8192, 8792, 10048, 14336, 17584, 20096, 28672, 35168, 40192, 57344, 70336, 80384, 140672, 160768, 281344, 321536, 562688, 643072, 1125376, 1286144, 2250752, 4501504, 9003008]

約数ペア:

[(1, 9003008), (2, 4501504), (4, 2250752), (7, 1286144), (8, 1125376), (14, 643072), (16, 562688), (28, 321536), (32, 281344), (56, 160768), (64, 140672), (112, 80384), (128, 70336), (157, 57344), (224, 40192), (256, 35168), (314, 28672), (448, 20096), (512, 17584), (628, 14336), (896, 10048), (1024, 8792), (1099, 8192), (1256, 7168), (1792, 5024), (2048, 4396), (2198, 4096), (2512, 3584)]