12983936

素因数分解:

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

素因数の和:401

約数の個数: 64

約数和(自身を含む): 30338880

約数和(自身を除く): 17354944

約数列:

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

約数ペア:

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