12847072

素因数分解:

$2^5\times 7^1\times {\mathrm{83}}^1\times {\mathrm{691}}^1$

素因数の和:791

約数の個数: 48

約数和(自身を含む): 29296512

約数和(自身を除く): 16449440

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 83, 112, 166, 224, 332, 581, 664, 691, 1162, 1328, 1382, 2324, 2656, 2764, 4648, 4837, 5528, 9296, 9674, 11056, 18592, 19348, 22112, 38696, 57353, 77392, 114706, 154784, 229412, 401471, 458824, 802942, 917648, 1605884, 1835296, 3211768, 6423536, 12847072]

約数ペア:

[(1, 12847072), (2, 6423536), (4, 3211768), (7, 1835296), (8, 1605884), (14, 917648), (16, 802942), (28, 458824), (32, 401471), (56, 229412), (83, 154784), (112, 114706), (166, 77392), (224, 57353), (332, 38696), (581, 22112), (664, 19348), (691, 18592), (1162, 11056), (1328, 9674), (1382, 9296), (2324, 5528), (2656, 4837), (2764, 4648)]