12639852

素因数分解:

$2^2\times 3^2\times {\mathrm{479}}^1\times {\mathrm{733}}^1$

素因数の和:1222

約数の個数: 36

約数和(自身を含む): 32061120

約数和(自身を除く): 19421268

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 479, 733, 958, 1437, 1466, 1916, 2199, 2874, 2932, 4311, 4398, 5748, 6597, 8622, 8796, 13194, 17244, 26388, 351107, 702214, 1053321, 1404428, 2106642, 3159963, 4213284, 6319926, 12639852]

約数ペア:

[(1, 12639852), (2, 6319926), (3, 4213284), (4, 3159963), (6, 2106642), (9, 1404428), (12, 1053321), (18, 702214), (36, 351107), (479, 26388), (733, 17244), (958, 13194), (1437, 8796), (1466, 8622), (1916, 6597), (2199, 5748), (2874, 4398), (2932, 4311)]