21687332904

素因数分解:

$2^3\times 3^3\times {\mathrm{31}}^2\times {\mathrm{104479}}^1$

素因数の和:104556

約数の個数: 96

約数和(自身を含む): 62249184000

約数和(自身を除く): 40561851096

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 31, 36, 54, 62, 72, 93, 108, 124, 186, 216, 248, 279, 372, 558, 744, 837, 961, 1116, 1674, 1922, 2232, 2883, 3348, 3844, 5766, 6696, 7688, 8649, 11532, 17298, 23064, 25947, 34596, 51894, 69192, 103788, 104479, 207576, 208958, 313437, 417916, 626874, 835832, 940311, 1253748, 1880622, 2507496, 2820933, 3238849, 3761244, 5641866, 6477698, 7522488, 9716547, 11283732, 12955396, 19433094, 22567464, 25910792, 29149641, 38866188, 58299282, 77732376, 87448923, 100404319, 116598564, 174897846, 200808638, 233197128, 301212957, 349795692, 401617276, 602425914, 699591384, 803234552, 903638871, 1204851828, 1807277742, 2409703656, 2710916613, 3614555484, 5421833226, 7229110968, 10843666452, 21687332904]

約数ペア:

[(1, 21687332904), (2, 10843666452), (3, 7229110968), (4, 5421833226), (6, 3614555484), (8, 2710916613), (9, 2409703656), (12, 1807277742), (18, 1204851828), (24, 903638871), (27, 803234552), (31, 699591384), (36, 602425914), (54, 401617276), (62, 349795692), (72, 301212957), (93, 233197128), (108, 200808638), (124, 174897846), (186, 116598564), (216, 100404319), (248, 87448923), (279, 77732376), (372, 58299282), (558, 38866188), (744, 29149641), (837, 25910792), (961, 22567464), (1116, 19433094), (1674, 12955396), (1922, 11283732), (2232, 9716547), (2883, 7522488), (3348, 6477698), (3844, 5641866), (5766, 3761244), (6696, 3238849), (7688, 2820933), (8649, 2507496), (11532, 1880622), (17298, 1253748), (23064, 940311), (25947, 835832), (34596, 626874), (51894, 417916), (69192, 313437), (103788, 208958), (104479, 207576)]