12947813312

素因数分解:

$2^6\times 7^2\times {\mathrm{4128767}}^1$

素因数の和:4128793

約数の個数: 42

約数和(自身を含む): 29888151552

約数和(自身を除く): 16940338240

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 64, 98, 112, 196, 224, 392, 448, 784, 1568, 3136, 4128767, 8257534, 16515068, 28901369, 33030136, 57802738, 66060272, 115605476, 132120544, 202309583, 231210952, 264241088, 404619166, 462421904, 809238332, 924843808, 1618476664, 1849687616, 3236953328, 6473906656, 12947813312]

約数ペア:

[(1, 12947813312), (2, 6473906656), (4, 3236953328), (7, 1849687616), (8, 1618476664), (14, 924843808), (16, 809238332), (28, 462421904), (32, 404619166), (49, 264241088), (56, 231210952), (64, 202309583), (98, 132120544), (112, 115605476), (196, 66060272), (224, 57802738), (392, 33030136), (448, 28901369), (784, 16515068), (1568, 8257534), (3136, 4128767)]