13385556

素因数分解:

$2^2\times 3^2\times {\mathrm{43}}^1\times {\mathrm{8647}}^1$

素因数の和:8700

約数の個数: 36

約数和(自身を含む): 34626592

約数和(自身を除く): 21241036

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 43, 86, 129, 172, 258, 387, 516, 774, 1548, 8647, 17294, 25941, 34588, 51882, 77823, 103764, 155646, 311292, 371821, 743642, 1115463, 1487284, 2230926, 3346389, 4461852, 6692778, 13385556]

約数ペア:

[(1, 13385556), (2, 6692778), (3, 4461852), (4, 3346389), (6, 2230926), (9, 1487284), (12, 1115463), (18, 743642), (36, 371821), (43, 311292), (86, 155646), (129, 103764), (172, 77823), (258, 51882), (387, 34588), (516, 25941), (774, 17294), (1548, 8647)]