16366144

素因数分解:

$2^6\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{313}}^1$

素因数の和:387

約数の個数: 56

約数和(自身を含む): 35092640

約数和(自身を除く): 18726496

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 43, 64, 76, 86, 152, 172, 304, 313, 344, 608, 626, 688, 817, 1216, 1252, 1376, 1634, 2504, 2752, 3268, 5008, 5947, 6536, 10016, 11894, 13072, 13459, 20032, 23788, 26144, 26918, 47576, 52288, 53836, 95152, 107672, 190304, 215344, 255721, 380608, 430688, 511442, 861376, 1022884, 2045768, 4091536, 8183072, 16366144]

約数ペア:

[(1, 16366144), (2, 8183072), (4, 4091536), (8, 2045768), (16, 1022884), (19, 861376), (32, 511442), (38, 430688), (43, 380608), (64, 255721), (76, 215344), (86, 190304), (152, 107672), (172, 95152), (304, 53836), (313, 52288), (344, 47576), (608, 26918), (626, 26144), (688, 23788), (817, 20032), (1216, 13459), (1252, 13072), (1376, 11894), (1634, 10016), (2504, 6536), (2752, 5947), (3268, 5008)]