11999556

素因数分解:

$2^2\times 3^3\times {\mathrm{137}}^1\times {\mathrm{811}}^1$

素因数の和:961

約数の個数: 48

約数和(自身を含む): 31375680

約数和(自身を除く): 19376124

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 108, 137, 274, 411, 548, 811, 822, 1233, 1622, 1644, 2433, 2466, 3244, 3699, 4866, 4932, 7299, 7398, 9732, 14598, 14796, 21897, 29196, 43794, 87588, 111107, 222214, 333321, 444428, 666642, 999963, 1333284, 1999926, 2999889, 3999852, 5999778, 11999556]

約数ペア:

[(1, 11999556), (2, 5999778), (3, 3999852), (4, 2999889), (6, 1999926), (9, 1333284), (12, 999963), (18, 666642), (27, 444428), (36, 333321), (54, 222214), (108, 111107), (137, 87588), (274, 43794), (411, 29196), (548, 21897), (811, 14796), (822, 14598), (1233, 9732), (1622, 7398), (1644, 7299), (2433, 4932), (2466, 4866), (3244, 3699)]