26999128

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{15271}}^1$

素因数の和:15307

約数の個数: 32

約数和(自身を含む): 57728160

約数和(自身を除く): 30729032

約数列:

[1, 2, 4, 8, 13, 17, 26, 34, 52, 68, 104, 136, 221, 442, 884, 1768, 15271, 30542, 61084, 122168, 198523, 259607, 397046, 519214, 794092, 1038428, 1588184, 2076856, 3374891, 6749782, 13499564, 26999128]

約数ペア:

[(1, 26999128), (2, 13499564), (4, 6749782), (8, 3374891), (13, 2076856), (17, 1588184), (26, 1038428), (34, 794092), (52, 519214), (68, 397046), (104, 259607), (136, 198523), (221, 122168), (442, 61084), (884, 30542), (1768, 15271)]