12556208

素因数分解:

$2^4\times 7^1\times {\mathrm{71}}^1\times {\mathrm{1579}}^1$

素因数の和:1665

約数の個数: 40

約数和(自身を含む): 28212480

約数和(自身を除く): 15656272

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 71, 112, 142, 284, 497, 568, 994, 1136, 1579, 1988, 3158, 3976, 6316, 7952, 11053, 12632, 22106, 25264, 44212, 88424, 112109, 176848, 224218, 448436, 784763, 896872, 1569526, 1793744, 3139052, 6278104, 12556208]

約数ペア:

[(1, 12556208), (2, 6278104), (4, 3139052), (7, 1793744), (8, 1569526), (14, 896872), (16, 784763), (28, 448436), (56, 224218), (71, 176848), (112, 112109), (142, 88424), (284, 44212), (497, 25264), (568, 22106), (994, 12632), (1136, 11053), (1579, 7952), (1988, 6316), (3158, 3976)]