27015868

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{109}}^1\times {\mathrm{131}}^1$

素因数の和:298

約数の個数: 48

約数和(自身を含む): 53665920

約数和(自身を除く): 26650052

約数列:

[1, 2, 4, 11, 22, 43, 44, 86, 109, 131, 172, 218, 262, 436, 473, 524, 946, 1199, 1441, 1892, 2398, 2882, 4687, 4796, 5633, 5764, 9374, 11266, 14279, 18748, 22532, 28558, 51557, 57116, 61963, 103114, 123926, 157069, 206228, 247852, 314138, 613997, 628276, 1227994, 2455988, 6753967, 13507934, 27015868]

約数ペア:

[(1, 27015868), (2, 13507934), (4, 6753967), (11, 2455988), (22, 1227994), (43, 628276), (44, 613997), (86, 314138), (109, 247852), (131, 206228), (172, 157069), (218, 123926), (262, 103114), (436, 61963), (473, 57116), (524, 51557), (946, 28558), (1199, 22532), (1441, 18748), (1892, 14279), (2398, 11266), (2882, 9374), (4687, 5764), (4796, 5633)]