28674843456

素因数分解:

$2^6\times 3^1\times 7^1\times {\mathrm{21335449}}^1$

素因数の和:21335471

約数の個数: 56

約数和(自身を含む): 86707268800

約数和(自身を除く): 58032425344

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 64, 84, 96, 112, 168, 192, 224, 336, 448, 672, 1344, 21335449, 42670898, 64006347, 85341796, 128012694, 149348143, 170683592, 256025388, 298696286, 341367184, 448044429, 512050776, 597392572, 682734368, 896088858, 1024101552, 1194785144, 1365468736, 1792177716, 2048203104, 2389570288, 3584355432, 4096406208, 4779140576, 7168710864, 9558281152, 14337421728, 28674843456]

約数ペア:

[(1, 28674843456), (2, 14337421728), (3, 9558281152), (4, 7168710864), (6, 4779140576), (7, 4096406208), (8, 3584355432), (12, 2389570288), (14, 2048203104), (16, 1792177716), (21, 1365468736), (24, 1194785144), (28, 1024101552), (32, 896088858), (42, 682734368), (48, 597392572), (56, 512050776), (64, 448044429), (84, 341367184), (96, 298696286), (112, 256025388), (168, 170683592), (192, 149348143), (224, 128012694), (336, 85341796), (448, 64006347), (672, 42670898), (1344, 21335449)]