12677288

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{1543}}^1$

素因数の和:1641

約数の個数: 32

約数和(自身を含む): 25939200

約数和(自身を除く): 13261912

約数列:

[1, 2, 4, 8, 13, 26, 52, 79, 104, 158, 316, 632, 1027, 1543, 2054, 3086, 4108, 6172, 8216, 12344, 20059, 40118, 80236, 121897, 160472, 243794, 487588, 975176, 1584661, 3169322, 6338644, 12677288]

約数ペア:

[(1, 12677288), (2, 6338644), (4, 3169322), (8, 1584661), (13, 975176), (26, 487588), (52, 243794), (79, 160472), (104, 121897), (158, 80236), (316, 40118), (632, 20059), (1027, 12344), (1543, 8216), (2054, 6172), (3086, 4108)]