13774878

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{37}}^2\times {\mathrm{43}}^1$

素因数の和:138

約数の個数: 72

約数和(自身を含む): 33801768

約数和(自身を除く): 20026890

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 37, 39, 43, 74, 78, 86, 111, 117, 129, 222, 234, 258, 333, 387, 481, 559, 666, 774, 962, 1118, 1369, 1443, 1591, 1677, 2738, 2886, 3182, 3354, 4107, 4329, 4773, 5031, 8214, 8658, 9546, 10062, 12321, 14319, 17797, 20683, 24642, 28638, 35594, 41366, 53391, 58867, 62049, 106782, 117734, 124098, 160173, 176601, 186147, 320346, 353202, 372294, 529803, 765271, 1059606, 1530542, 2295813, 4591626, 6887439, 13774878]

約数ペア:

[(1, 13774878), (2, 6887439), (3, 4591626), (6, 2295813), (9, 1530542), (13, 1059606), (18, 765271), (26, 529803), (37, 372294), (39, 353202), (43, 320346), (74, 186147), (78, 176601), (86, 160173), (111, 124098), (117, 117734), (129, 106782), (222, 62049), (234, 58867), (258, 53391), (333, 41366), (387, 35594), (481, 28638), (559, 24642), (666, 20683), (774, 17797), (962, 14319), (1118, 12321), (1369, 10062), (1443, 9546), (1591, 8658), (1677, 8214), (2738, 5031), (2886, 4773), (3182, 4329), (3354, 4107)]