55158368

素因数分解:

$2^5\times {\mathrm{19}}^1\times {\mathrm{257}}^1\times {\mathrm{353}}^1$

素因数の和:639

約数の個数: 48

約数和(自身を含む): 115078320

約数和(自身を除く): 59919952

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 76, 152, 257, 304, 353, 514, 608, 706, 1028, 1412, 2056, 2824, 4112, 4883, 5648, 6707, 8224, 9766, 11296, 13414, 19532, 26828, 39064, 53656, 78128, 90721, 107312, 156256, 181442, 214624, 362884, 725768, 1451536, 1723699, 2903072, 3447398, 6894796, 13789592, 27579184, 55158368]

約数ペア:

[(1, 55158368), (2, 27579184), (4, 13789592), (8, 6894796), (16, 3447398), (19, 2903072), (32, 1723699), (38, 1451536), (76, 725768), (152, 362884), (257, 214624), (304, 181442), (353, 156256), (514, 107312), (608, 90721), (706, 78128), (1028, 53656), (1412, 39064), (2056, 26828), (2824, 19532), (4112, 13414), (4883, 11296), (5648, 9766), (6707, 8224)]