12190256

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{569}}^1$

素因数の和:693

約数の個数: 40

約数和(自身を含む): 25727520

約数和(自身を除く): 13537264

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 103, 104, 206, 208, 412, 569, 824, 1138, 1339, 1648, 2276, 2678, 4552, 5356, 7397, 9104, 10712, 14794, 21424, 29588, 58607, 59176, 117214, 118352, 234428, 468856, 761891, 937712, 1523782, 3047564, 6095128, 12190256]

約数ペア:

[(1, 12190256), (2, 6095128), (4, 3047564), (8, 1523782), (13, 937712), (16, 761891), (26, 468856), (52, 234428), (103, 118352), (104, 117214), (206, 59176), (208, 58607), (412, 29588), (569, 21424), (824, 14794), (1138, 10712), (1339, 9104), (1648, 7397), (2276, 5356), (2678, 4552)]