25432064

素因数分解:

$2^{12}\times 7^1\times {\mathrm{887}}^1$

素因数の和:918

約数の個数: 52

約数和(自身を含む): 58188864

約数和(自身を除く): 32756800

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 224, 256, 448, 512, 887, 896, 1024, 1774, 1792, 2048, 3548, 3584, 4096, 6209, 7096, 7168, 12418, 14192, 14336, 24836, 28384, 28672, 49672, 56768, 99344, 113536, 198688, 227072, 397376, 454144, 794752, 908288, 1589504, 1816576, 3179008, 3633152, 6358016, 12716032, 25432064]

約数ペア:

[(1, 25432064), (2, 12716032), (4, 6358016), (7, 3633152), (8, 3179008), (14, 1816576), (16, 1589504), (28, 908288), (32, 794752), (56, 454144), (64, 397376), (112, 227072), (128, 198688), (224, 113536), (256, 99344), (448, 56768), (512, 49672), (887, 28672), (896, 28384), (1024, 24836), (1774, 14336), (1792, 14192), (2048, 12418), (3548, 7168), (3584, 7096), (4096, 6209)]