47187712

素因数分解:

$2^8\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{1289}}^1$

素因数の和:1329

約数の個数: 72

約数和(自身を含む): 110743920

約数和(自身を除く): 63556208

約数列:

[1, 2, 4, 8, 11, 13, 16, 22, 26, 32, 44, 52, 64, 88, 104, 128, 143, 176, 208, 256, 286, 352, 416, 572, 704, 832, 1144, 1289, 1408, 1664, 2288, 2578, 2816, 3328, 4576, 5156, 9152, 10312, 14179, 16757, 18304, 20624, 28358, 33514, 36608, 41248, 56716, 67028, 82496, 113432, 134056, 164992, 184327, 226864, 268112, 329984, 368654, 453728, 536224, 737308, 907456, 1072448, 1474616, 1814912, 2144896, 2949232, 3629824, 4289792, 5898464, 11796928, 23593856, 47187712]

約数ペア:

[(1, 47187712), (2, 23593856), (4, 11796928), (8, 5898464), (11, 4289792), (13, 3629824), (16, 2949232), (22, 2144896), (26, 1814912), (32, 1474616), (44, 1072448), (52, 907456), (64, 737308), (88, 536224), (104, 453728), (128, 368654), (143, 329984), (176, 268112), (208, 226864), (256, 184327), (286, 164992), (352, 134056), (416, 113432), (572, 82496), (704, 67028), (832, 56716), (1144, 41248), (1289, 36608), (1408, 33514), (1664, 28358), (2288, 20624), (2578, 18304), (2816, 16757), (3328, 14179), (4576, 10312), (5156, 9152)]