12666368

素因数分解:

$2^9\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{173}}^1$

素因数の和:215

約数の個数: 80

約数和(自身を含む): 29904336

約数和(自身を除く): 17237968

約数列:

[1, 2, 4, 8, 11, 13, 16, 22, 26, 32, 44, 52, 64, 88, 104, 128, 143, 173, 176, 208, 256, 286, 346, 352, 416, 512, 572, 692, 704, 832, 1144, 1384, 1408, 1664, 1903, 2249, 2288, 2768, 2816, 3328, 3806, 4498, 4576, 5536, 5632, 6656, 7612, 8996, 9152, 11072, 15224, 17992, 18304, 22144, 24739, 30448, 35984, 36608, 44288, 49478, 60896, 71968, 73216, 88576, 98956, 121792, 143936, 197912, 243584, 287872, 395824, 487168, 575744, 791648, 974336, 1151488, 1583296, 3166592, 6333184, 12666368]

約数ペア:

[(1, 12666368), (2, 6333184), (4, 3166592), (8, 1583296), (11, 1151488), (13, 974336), (16, 791648), (22, 575744), (26, 487168), (32, 395824), (44, 287872), (52, 243584), (64, 197912), (88, 143936), (104, 121792), (128, 98956), (143, 88576), (173, 73216), (176, 71968), (208, 60896), (256, 49478), (286, 44288), (346, 36608), (352, 35984), (416, 30448), (512, 24739), (572, 22144), (692, 18304), (704, 17992), (832, 15224), (1144, 11072), (1384, 9152), (1408, 8996), (1664, 7612), (1903, 6656), (2249, 5632), (2288, 5536), (2768, 4576), (2816, 4498), (3328, 3806)]