11278728

素因数分解:

$2^3\times 3^2\times {\mathrm{43}}^1\times {\mathrm{3643}}^1$

素因数の和:3698

約数の個数: 48

約数和(自身を含む): 31265520

約数和(自身を除く): 19986792

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 43, 72, 86, 129, 172, 258, 344, 387, 516, 774, 1032, 1548, 3096, 3643, 7286, 10929, 14572, 21858, 29144, 32787, 43716, 65574, 87432, 131148, 156649, 262296, 313298, 469947, 626596, 939894, 1253192, 1409841, 1879788, 2819682, 3759576, 5639364, 11278728]

約数ペア:

[(1, 11278728), (2, 5639364), (3, 3759576), (4, 2819682), (6, 1879788), (8, 1409841), (9, 1253192), (12, 939894), (18, 626596), (24, 469947), (36, 313298), (43, 262296), (72, 156649), (86, 131148), (129, 87432), (172, 65574), (258, 43716), (344, 32787), (387, 29144), (516, 21858), (774, 14572), (1032, 10929), (1548, 7286), (3096, 3643)]