17685512

素因数分解:

$2^3\times {\mathrm{13}}^2\times {\mathrm{103}}^1\times {\mathrm{127}}^1$

素因数の和:262

約数の個数: 48

約数和(自身を含む): 36541440

約数和(自身を除く): 18855928

約数列:

[1, 2, 4, 8, 13, 26, 52, 103, 104, 127, 169, 206, 254, 338, 412, 508, 676, 824, 1016, 1339, 1352, 1651, 2678, 3302, 5356, 6604, 10712, 13081, 13208, 17407, 21463, 26162, 34814, 42926, 52324, 69628, 85852, 104648, 139256, 170053, 171704, 340106, 680212, 1360424, 2210689, 4421378, 8842756, 17685512]

約数ペア:

[(1, 17685512), (2, 8842756), (4, 4421378), (8, 2210689), (13, 1360424), (26, 680212), (52, 340106), (103, 171704), (104, 170053), (127, 139256), (169, 104648), (206, 85852), (254, 69628), (338, 52324), (412, 42926), (508, 34814), (676, 26162), (824, 21463), (1016, 17407), (1339, 13208), (1352, 13081), (1651, 10712), (2678, 6604), (3302, 5356)]