28574688

素因数分解:

$2^5\times 3^1\times {\mathrm{17}}^1\times {\mathrm{17509}}^1$

素因数の和:17539

約数の個数: 48

約数和(自身を含む): 79425360

約数和(自身を除く): 50850672

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 17, 24, 32, 34, 48, 51, 68, 96, 102, 136, 204, 272, 408, 544, 816, 1632, 17509, 35018, 52527, 70036, 105054, 140072, 210108, 280144, 297653, 420216, 560288, 595306, 840432, 892959, 1190612, 1680864, 1785918, 2381224, 3571836, 4762448, 7143672, 9524896, 14287344, 28574688]

約数ペア:

[(1, 28574688), (2, 14287344), (3, 9524896), (4, 7143672), (6, 4762448), (8, 3571836), (12, 2381224), (16, 1785918), (17, 1680864), (24, 1190612), (32, 892959), (34, 840432), (48, 595306), (51, 560288), (68, 420216), (96, 297653), (102, 280144), (136, 210108), (204, 140072), (272, 105054), (408, 70036), (544, 52527), (816, 35018), (1632, 17509)]