56478464

素因数分解:

$2^8\times 7^1\times {\mathrm{31517}}^1$

素因数の和:31540

約数の個数: 36

約数和(自身を含む): 128845584

約数和(自身を除く): 72367120

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 224, 256, 448, 896, 1792, 31517, 63034, 126068, 220619, 252136, 441238, 504272, 882476, 1008544, 1764952, 2017088, 3529904, 4034176, 7059808, 8068352, 14119616, 28239232, 56478464]

約数ペア:

[(1, 56478464), (2, 28239232), (4, 14119616), (7, 8068352), (8, 7059808), (14, 4034176), (16, 3529904), (28, 2017088), (32, 1764952), (56, 1008544), (64, 882476), (112, 504272), (128, 441238), (224, 252136), (256, 220619), (448, 126068), (896, 63034), (1792, 31517)]