28164104

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{193}}^1$

素因数の和:282

約数の個数: 64

約数和(自身を含む): 59713200

約数和(自身を除く): 31549096

約数列:

[1, 2, 4, 8, 17, 29, 34, 37, 58, 68, 74, 116, 136, 148, 193, 232, 296, 386, 493, 629, 772, 986, 1073, 1258, 1544, 1972, 2146, 2516, 3281, 3944, 4292, 5032, 5597, 6562, 7141, 8584, 11194, 13124, 14282, 18241, 22388, 26248, 28564, 36482, 44776, 57128, 72964, 95149, 121397, 145928, 190298, 207089, 242794, 380596, 414178, 485588, 761192, 828356, 971176, 1656712, 3520513, 7041026, 14082052, 28164104]

約数ペア:

[(1, 28164104), (2, 14082052), (4, 7041026), (8, 3520513), (17, 1656712), (29, 971176), (34, 828356), (37, 761192), (58, 485588), (68, 414178), (74, 380596), (116, 242794), (136, 207089), (148, 190298), (193, 145928), (232, 121397), (296, 95149), (386, 72964), (493, 57128), (629, 44776), (772, 36482), (986, 28564), (1073, 26248), (1258, 22388), (1544, 18241), (1972, 14282), (2146, 13124), (2516, 11194), (3281, 8584), (3944, 7141), (4292, 6562), (5032, 5597)]