25967872

素因数分解:

$2^8\times 7^1\times {\mathrm{43}}^1\times {\mathrm{337}}^1$

素因数の和:403

約数の個数: 72

約数和(自身を含む): 60796736

約数和(自身を除く): 34828864

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 43, 56, 64, 86, 112, 128, 172, 224, 256, 301, 337, 344, 448, 602, 674, 688, 896, 1204, 1348, 1376, 1792, 2359, 2408, 2696, 2752, 4718, 4816, 5392, 5504, 9436, 9632, 10784, 11008, 14491, 18872, 19264, 21568, 28982, 37744, 38528, 43136, 57964, 75488, 77056, 86272, 101437, 115928, 150976, 202874, 231856, 301952, 405748, 463712, 603904, 811496, 927424, 1622992, 1854848, 3245984, 3709696, 6491968, 12983936, 25967872]

約数ペア:

[(1, 25967872), (2, 12983936), (4, 6491968), (7, 3709696), (8, 3245984), (14, 1854848), (16, 1622992), (28, 927424), (32, 811496), (43, 603904), (56, 463712), (64, 405748), (86, 301952), (112, 231856), (128, 202874), (172, 150976), (224, 115928), (256, 101437), (301, 86272), (337, 77056), (344, 75488), (448, 57964), (602, 43136), (674, 38528), (688, 37744), (896, 28982), (1204, 21568), (1348, 19264), (1376, 18872), (1792, 14491), (2359, 11008), (2408, 10784), (2696, 9632), (2752, 9436), (4718, 5504), (4816, 5392)]