28947776

素因数分解:

$2^6\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{3163}}^1$

素因数の和:3199

約数の個数: 56

約数和(自身を含む): 67507104

約数和(自身を除く): 38559328

約数列:

[1, 2, 4, 8, 11, 13, 16, 22, 26, 32, 44, 52, 64, 88, 104, 143, 176, 208, 286, 352, 416, 572, 704, 832, 1144, 2288, 3163, 4576, 6326, 9152, 12652, 25304, 34793, 41119, 50608, 69586, 82238, 101216, 139172, 164476, 202432, 278344, 328952, 452309, 556688, 657904, 904618, 1113376, 1315808, 1809236, 2226752, 2631616, 3618472, 7236944, 14473888, 28947776]

約数ペア:

[(1, 28947776), (2, 14473888), (4, 7236944), (8, 3618472), (11, 2631616), (13, 2226752), (16, 1809236), (22, 1315808), (26, 1113376), (32, 904618), (44, 657904), (52, 556688), (64, 452309), (88, 328952), (104, 278344), (143, 202432), (176, 164476), (208, 139172), (286, 101216), (352, 82238), (416, 69586), (572, 50608), (704, 41119), (832, 34793), (1144, 25304), (2288, 12652), (3163, 9152), (4576, 6326)]