13087566

素因数分解:

$2^1\times 3^2\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{457}}^1$

素因数の和:545

約数の個数: 48

約数和(自身を含む): 29865264

約数和(自身を除く): 16777698

約数列:

[1, 2, 3, 6, 9, 18, 37, 43, 74, 86, 111, 129, 222, 258, 333, 387, 457, 666, 774, 914, 1371, 1591, 2742, 3182, 4113, 4773, 8226, 9546, 14319, 16909, 19651, 28638, 33818, 39302, 50727, 58953, 101454, 117906, 152181, 176859, 304362, 353718, 727087, 1454174, 2181261, 4362522, 6543783, 13087566]

約数ペア:

[(1, 13087566), (2, 6543783), (3, 4362522), (6, 2181261), (9, 1454174), (18, 727087), (37, 353718), (43, 304362), (74, 176859), (86, 152181), (111, 117906), (129, 101454), (222, 58953), (258, 50727), (333, 39302), (387, 33818), (457, 28638), (666, 19651), (774, 16909), (914, 14319), (1371, 9546), (1591, 8226), (2742, 4773), (3182, 4113)]