27778544

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{1399}}^1$

素因数の和:1497

約数の個数: 40

約数和(自身を含む): 57808800

約数和(自身を除く): 30030256

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 73, 136, 146, 272, 292, 584, 1168, 1241, 1399, 2482, 2798, 4964, 5596, 9928, 11192, 19856, 22384, 23783, 47566, 95132, 102127, 190264, 204254, 380528, 408508, 817016, 1634032, 1736159, 3472318, 6944636, 13889272, 27778544]

約数ペア:

[(1, 27778544), (2, 13889272), (4, 6944636), (8, 3472318), (16, 1736159), (17, 1634032), (34, 817016), (68, 408508), (73, 380528), (136, 204254), (146, 190264), (272, 102127), (292, 95132), (584, 47566), (1168, 23783), (1241, 22384), (1399, 19856), (2482, 11192), (2798, 9928), (4964, 5596)]