25481344

素因数分解:

$2^7\times 7^1\times {\mathrm{28439}}^1$

素因数の和:28460

約数の個数: 32

約数和(自身を含む): 58017600

約数和(自身を除く): 32536256

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 224, 448, 896, 28439, 56878, 113756, 199073, 227512, 398146, 455024, 796292, 910048, 1592584, 1820096, 3185168, 3640192, 6370336, 12740672, 25481344]

約数ペア:

[(1, 25481344), (2, 12740672), (4, 6370336), (7, 3640192), (8, 3185168), (14, 1820096), (16, 1592584), (28, 910048), (32, 796292), (56, 455024), (64, 398146), (112, 227512), (128, 199073), (224, 113756), (448, 56878), (896, 28439)]