18327768

素因数分解:

$2^3\times 3^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{1549}}^1$

素因数の和:1604

約数の個数: 64

約数和(自身を含む): 50220000

約数和(自身を除く): 31892232

約数列:

[1, 2, 3, 4, 6, 8, 12, 17, 24, 29, 34, 51, 58, 68, 87, 102, 116, 136, 174, 204, 232, 348, 408, 493, 696, 986, 1479, 1549, 1972, 2958, 3098, 3944, 4647, 5916, 6196, 9294, 11832, 12392, 18588, 26333, 37176, 44921, 52666, 78999, 89842, 105332, 134763, 157998, 179684, 210664, 269526, 315996, 359368, 539052, 631992, 763657, 1078104, 1527314, 2290971, 3054628, 4581942, 6109256, 9163884, 18327768]

約数ペア:

[(1, 18327768), (2, 9163884), (3, 6109256), (4, 4581942), (6, 3054628), (8, 2290971), (12, 1527314), (17, 1078104), (24, 763657), (29, 631992), (34, 539052), (51, 359368), (58, 315996), (68, 269526), (87, 210664), (102, 179684), (116, 157998), (136, 134763), (174, 105332), (204, 89842), (232, 78999), (348, 52666), (408, 44921), (493, 37176), (696, 26333), (986, 18588), (1479, 12392), (1549, 11832), (1972, 9294), (2958, 6196), (3098, 5916), (3944, 4647)]