27840264

素因数分解:

$2^3\times 3^1\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{509}}^1$

素因数の和:614

約数の個数: 64

約数和(自身を含む): 72705600

約数和(自身を除く): 44865336

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 43, 53, 86, 106, 129, 159, 172, 212, 258, 318, 344, 424, 509, 516, 636, 1018, 1032, 1272, 1527, 2036, 2279, 3054, 4072, 4558, 6108, 6837, 9116, 12216, 13674, 18232, 21887, 26977, 27348, 43774, 53954, 54696, 65661, 80931, 87548, 107908, 131322, 161862, 175096, 215816, 262644, 323724, 525288, 647448, 1160011, 2320022, 3480033, 4640044, 6960066, 9280088, 13920132, 27840264]

約数ペア:

[(1, 27840264), (2, 13920132), (3, 9280088), (4, 6960066), (6, 4640044), (8, 3480033), (12, 2320022), (24, 1160011), (43, 647448), (53, 525288), (86, 323724), (106, 262644), (129, 215816), (159, 175096), (172, 161862), (212, 131322), (258, 107908), (318, 87548), (344, 80931), (424, 65661), (509, 54696), (516, 53954), (636, 43774), (1018, 27348), (1032, 26977), (1272, 21887), (1527, 18232), (2036, 13674), (2279, 12216), (3054, 9116), (4072, 6837), (4558, 6108)]