26438464

素因数分解:

$2^6\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{739}}^1$

素因数の和:807

約数の個数: 56

約数和(自身を含む): 57891680

約数和(自身を除く): 31453216

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 43, 52, 64, 86, 104, 172, 208, 344, 416, 559, 688, 739, 832, 1118, 1376, 1478, 2236, 2752, 2956, 4472, 5912, 8944, 9607, 11824, 17888, 19214, 23648, 31777, 35776, 38428, 47296, 63554, 76856, 127108, 153712, 254216, 307424, 413101, 508432, 614848, 826202, 1016864, 1652404, 2033728, 3304808, 6609616, 13219232, 26438464]

約数ペア:

[(1, 26438464), (2, 13219232), (4, 6609616), (8, 3304808), (13, 2033728), (16, 1652404), (26, 1016864), (32, 826202), (43, 614848), (52, 508432), (64, 413101), (86, 307424), (104, 254216), (172, 153712), (208, 127108), (344, 76856), (416, 63554), (559, 47296), (688, 38428), (739, 35776), (832, 31777), (1118, 23648), (1376, 19214), (1478, 17888), (2236, 11824), (2752, 9607), (2956, 8944), (4472, 5912)]