28518976

素因数分解:

$2^6\times {\mathrm{43}}^2\times {\mathrm{241}}^1$

素因数の和:339

約数の個数: 42

約数和(自身を含む): 58179462

約数和(自身を除く): 29660486

約数列:

[1, 2, 4, 8, 16, 32, 43, 64, 86, 172, 241, 344, 482, 688, 964, 1376, 1849, 1928, 2752, 3698, 3856, 7396, 7712, 10363, 14792, 15424, 20726, 29584, 41452, 59168, 82904, 118336, 165808, 331616, 445609, 663232, 891218, 1782436, 3564872, 7129744, 14259488, 28518976]

約数ペア:

[(1, 28518976), (2, 14259488), (4, 7129744), (8, 3564872), (16, 1782436), (32, 891218), (43, 663232), (64, 445609), (86, 331616), (172, 165808), (241, 118336), (344, 82904), (482, 59168), (688, 41452), (964, 29584), (1376, 20726), (1849, 15424), (1928, 14792), (2752, 10363), (3698, 7712), (3856, 7396)]