27291584

素因数分解:

$2^6\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{211}}^1$

素因数の和:313

約数の個数: 56

約数和(自身を含む): 56863488

約数和(自身を除く): 29571904

約数列:

[1, 2, 4, 8, 16, 32, 43, 47, 64, 86, 94, 172, 188, 211, 344, 376, 422, 688, 752, 844, 1376, 1504, 1688, 2021, 2752, 3008, 3376, 4042, 6752, 8084, 9073, 9917, 13504, 16168, 18146, 19834, 32336, 36292, 39668, 64672, 72584, 79336, 129344, 145168, 158672, 290336, 317344, 426431, 580672, 634688, 852862, 1705724, 3411448, 6822896, 13645792, 27291584]

約数ペア:

[(1, 27291584), (2, 13645792), (4, 6822896), (8, 3411448), (16, 1705724), (32, 852862), (43, 634688), (47, 580672), (64, 426431), (86, 317344), (94, 290336), (172, 158672), (188, 145168), (211, 129344), (344, 79336), (376, 72584), (422, 64672), (688, 39668), (752, 36292), (844, 32336), (1376, 19834), (1504, 18146), (1688, 16168), (2021, 13504), (2752, 9917), (3008, 9073), (3376, 8084), (4042, 6752)]