25766272

素因数分解:

$2^7\times 7^1\times {\mathrm{149}}^1\times {\mathrm{193}}^1$

素因数の和:363

約数の個数: 64

約数和(自身を含む): 59364000

約数和(自身を除く): 33597728

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 149, 193, 224, 298, 386, 448, 596, 772, 896, 1043, 1192, 1351, 1544, 2086, 2384, 2702, 3088, 4172, 4768, 5404, 6176, 8344, 9536, 10808, 12352, 16688, 19072, 21616, 24704, 28757, 33376, 43232, 57514, 66752, 86464, 115028, 133504, 172928, 201299, 230056, 402598, 460112, 805196, 920224, 1610392, 1840448, 3220784, 3680896, 6441568, 12883136, 25766272]

約数ペア:

[(1, 25766272), (2, 12883136), (4, 6441568), (7, 3680896), (8, 3220784), (14, 1840448), (16, 1610392), (28, 920224), (32, 805196), (56, 460112), (64, 402598), (112, 230056), (128, 201299), (149, 172928), (193, 133504), (224, 115028), (298, 86464), (386, 66752), (448, 57514), (596, 43232), (772, 33376), (896, 28757), (1043, 24704), (1192, 21616), (1351, 19072), (1544, 16688), (2086, 12352), (2384, 10808), (2702, 9536), (3088, 8344), (4172, 6176), (4768, 5404)]