25131008

素因数分解:

$2^{11}\times 7^1\times {\mathrm{1753}}^1$

素因数の和:1782

約数の個数: 48

約数和(自身を含む): 57461040

約数和(自身を除く): 32330032

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 224, 256, 448, 512, 896, 1024, 1753, 1792, 2048, 3506, 3584, 7012, 7168, 12271, 14024, 14336, 24542, 28048, 49084, 56096, 98168, 112192, 196336, 224384, 392672, 448768, 785344, 897536, 1570688, 1795072, 3141376, 3590144, 6282752, 12565504, 25131008]

約数ペア:

[(1, 25131008), (2, 12565504), (4, 6282752), (7, 3590144), (8, 3141376), (14, 1795072), (16, 1570688), (28, 897536), (32, 785344), (56, 448768), (64, 392672), (112, 224384), (128, 196336), (224, 112192), (256, 98168), (448, 56096), (512, 49084), (896, 28048), (1024, 24542), (1753, 14336), (1792, 14024), (2048, 12271), (3506, 7168), (3584, 7012)]