12904768

素因数分解:

$2^6\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{409}}^1$

素因数の和:467

約数の個数: 56

約数和(自身を含む): 28117800

約数和(自身を除く): 15213032

約数列:

[1, 2, 4, 8, 16, 17, 29, 32, 34, 58, 64, 68, 116, 136, 232, 272, 409, 464, 493, 544, 818, 928, 986, 1088, 1636, 1856, 1972, 3272, 3944, 6544, 6953, 7888, 11861, 13088, 13906, 15776, 23722, 26176, 27812, 31552, 47444, 55624, 94888, 111248, 189776, 201637, 222496, 379552, 403274, 444992, 759104, 806548, 1613096, 3226192, 6452384, 12904768]

約数ペア:

[(1, 12904768), (2, 6452384), (4, 3226192), (8, 1613096), (16, 806548), (17, 759104), (29, 444992), (32, 403274), (34, 379552), (58, 222496), (64, 201637), (68, 189776), (116, 111248), (136, 94888), (232, 55624), (272, 47444), (409, 31552), (464, 27812), (493, 26176), (544, 23722), (818, 15776), (928, 13906), (986, 13088), (1088, 11861), (1636, 7888), (1856, 6953), (1972, 6544), (3272, 3944)]