25174016

素因数分解:

$2^{13}\times 7^1\times {\mathrm{439}}^1$

素因数の和:472

約数の個数: 56

約数和(自身を含む): 57668160

約数和(自身を除く): 32494144

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 224, 256, 439, 448, 512, 878, 896, 1024, 1756, 1792, 2048, 3073, 3512, 3584, 4096, 6146, 7024, 7168, 8192, 12292, 14048, 14336, 24584, 28096, 28672, 49168, 56192, 57344, 98336, 112384, 196672, 224768, 393344, 449536, 786688, 899072, 1573376, 1798144, 3146752, 3596288, 6293504, 12587008, 25174016]

約数ペア:

[(1, 25174016), (2, 12587008), (4, 6293504), (7, 3596288), (8, 3146752), (14, 1798144), (16, 1573376), (28, 899072), (32, 786688), (56, 449536), (64, 393344), (112, 224768), (128, 196672), (224, 112384), (256, 98336), (439, 57344), (448, 56192), (512, 49168), (878, 28672), (896, 28096), (1024, 24584), (1756, 14336), (1792, 14048), (2048, 12292), (3073, 8192), (3512, 7168), (3584, 7024), (4096, 6146)]