12391128

素因数分解:

$2^3\times 3^2\times {\mathrm{113}}^1\times {\mathrm{1523}}^1$

素因数の和:1648

約数の個数: 48

約数和(自身を含む): 33878520

約数和(自身を除く): 21487392

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 113, 226, 339, 452, 678, 904, 1017, 1356, 1523, 2034, 2712, 3046, 4068, 4569, 6092, 8136, 9138, 12184, 13707, 18276, 27414, 36552, 54828, 109656, 172099, 344198, 516297, 688396, 1032594, 1376792, 1548891, 2065188, 3097782, 4130376, 6195564, 12391128]

約数ペア:

[(1, 12391128), (2, 6195564), (3, 4130376), (4, 3097782), (6, 2065188), (8, 1548891), (9, 1376792), (12, 1032594), (18, 688396), (24, 516297), (36, 344198), (72, 172099), (113, 109656), (226, 54828), (339, 36552), (452, 27414), (678, 18276), (904, 13707), (1017, 12184), (1356, 9138), (1523, 8136), (2034, 6092), (2712, 4569), (3046, 4068)]