12686634

素因数分解:

$2^1\times 3^2\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{443}}^1$

素因数の和:531

約数の個数: 48

約数和(自身を含む): 28952352

約数和(自身を除く): 16265718

約数列:

[1, 2, 3, 6, 9, 18, 37, 43, 74, 86, 111, 129, 222, 258, 333, 387, 443, 666, 774, 886, 1329, 1591, 2658, 3182, 3987, 4773, 7974, 9546, 14319, 16391, 19049, 28638, 32782, 38098, 49173, 57147, 98346, 114294, 147519, 171441, 295038, 342882, 704813, 1409626, 2114439, 4228878, 6343317, 12686634]

約数ペア:

[(1, 12686634), (2, 6343317), (3, 4228878), (6, 2114439), (9, 1409626), (18, 704813), (37, 342882), (43, 295038), (74, 171441), (86, 147519), (111, 114294), (129, 98346), (222, 57147), (258, 49173), (333, 38098), (387, 32782), (443, 28638), (666, 19049), (774, 16391), (886, 14319), (1329, 9546), (1591, 7974), (2658, 4773), (3182, 3987)]