27097568

素因数分解:

$2^5\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{419}}^1$

素因数の和:519

約数の個数: 48

約数和(自身を含む): 55883520

約数和(自身を除く): 28785952

約数列:

[1, 2, 4, 8, 16, 32, 43, 47, 86, 94, 172, 188, 344, 376, 419, 688, 752, 838, 1376, 1504, 1676, 2021, 3352, 4042, 6704, 8084, 13408, 16168, 18017, 19693, 32336, 36034, 39386, 64672, 72068, 78772, 144136, 157544, 288272, 315088, 576544, 630176, 846799, 1693598, 3387196, 6774392, 13548784, 27097568]

約数ペア:

[(1, 27097568), (2, 13548784), (4, 6774392), (8, 3387196), (16, 1693598), (32, 846799), (43, 630176), (47, 576544), (86, 315088), (94, 288272), (172, 157544), (188, 144136), (344, 78772), (376, 72068), (419, 64672), (688, 39386), (752, 36034), (838, 32336), (1376, 19693), (1504, 18017), (1676, 16168), (2021, 13408), (3352, 8084), (4042, 6704)]