21131933184

素因数分解:

$2^9\times 3^5\times {\mathrm{31}}^1\times {\mathrm{5479}}^1$

素因数の和:5543

約数の個数: 240

約数和(自身を含む): 65299153920

約数和(自身を除く): 44167220736

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 31, 32, 36, 48, 54, 62, 64, 72, 81, 93, 96, 108, 124, 128, 144, 162, 186, 192, 216, 243, 248, 256, 279, 288, 324, 372, 384, 432, 486, 496, 512, 558, 576, 648, 744, 768, 837, 864, 972, 992, 1116, 1152, 1296, 1488, 1536, 1674, 1728, 1944, 1984, 2232, 2304, 2511, 2592, 2976, 3348, 3456, 3888, 3968, 4464, 4608, 5022, 5184, 5479, 5952, 6696, 6912, 7533, 7776, 7936, 8928, 10044, 10368, 10958, 11904, 13392, 13824, 15066, 15552, 15872, 16437, 17856, 20088, 20736, 21916, 23808, 26784, 30132, 31104, 32874, 35712, 40176, 41472, 43832, 47616, 49311, 53568, 60264, 62208, 65748, 71424, 80352, 87664, 98622, 107136, 120528, 124416, 131496, 142848, 147933, 160704, 169849, 175328, 197244, 214272, 241056, 262992, 295866, 321408, 339698, 350656, 394488, 428544, 443799, 482112, 509547, 525984, 591732, 642816, 679396, 701312, 788976, 887598, 964224, 1019094, 1051968, 1183464, 1285632, 1331397, 1358792, 1402624, 1528641, 1577952, 1775196, 1928448, 2038188, 2103936, 2366928, 2662794, 2717584, 2805248, 3057282, 3155904, 3550392, 3856896, 4076376, 4207872, 4585923, 4733856, 5325588, 5435168, 6114564, 6311808, 7100784, 8152752, 8415744, 9171846, 9467712, 10651176, 10870336, 12229128, 12623616, 13757769, 14201568, 16305504, 18343692, 18935424, 21302352, 21740672, 24458256, 25247232, 27515538, 28403136, 32611008, 36687384, 37870848, 41273307, 42604704, 43481344, 48916512, 55031076, 56806272, 65222016, 73374768, 75741696, 82546614, 85209408, 86962688, 97833024, 110062152, 113612544, 130444032, 146749536, 165093228, 170418816, 195666048, 220124304, 227225088, 260888064, 293499072, 330186456, 340837632, 391332096, 440248608, 586998144, 660372912, 681675264, 782664192, 880497216, 1173996288, 1320745824, 1760994432, 2347992576, 2641491648, 3521988864, 5282983296, 7043977728, 10565966592, 21131933184]

約数ペア:

[(1, 21131933184), (2, 10565966592), (3, 7043977728), (4, 5282983296), (6, 3521988864), (8, 2641491648), (9, 2347992576), (12, 1760994432), (16, 1320745824), (18, 1173996288), (24, 880497216), (27, 782664192), (31, 681675264), (32, 660372912), (36, 586998144), (48, 440248608), (54, 391332096), (62, 340837632), (64, 330186456), (72, 293499072), (81, 260888064), (93, 227225088), (96, 220124304), (108, 195666048), (124, 170418816), (128, 165093228), (144, 146749536), (162, 130444032), (186, 113612544), (192, 110062152), (216, 97833024), (243, 86962688), (248, 85209408), (256, 82546614), (279, 75741696), (288, 73374768), (324, 65222016), (372, 56806272), (384, 55031076), (432, 48916512), (486, 43481344), (496, 42604704), (512, 41273307), (558, 37870848), (576, 36687384), (648, 32611008), (744, 28403136), (768, 27515538), (837, 25247232), (864, 24458256), (972, 21740672), (992, 21302352), (1116, 18935424), (1152, 18343692), (1296, 16305504), (1488, 14201568), (1536, 13757769), (1674, 12623616), (1728, 12229128), (1944, 10870336), (1984, 10651176), (2232, 9467712), (2304, 9171846), (2511, 8415744), (2592, 8152752), (2976, 7100784), (3348, 6311808), (3456, 6114564), (3888, 5435168), (3968, 5325588), (4464, 4733856), (4608, 4585923), (5022, 4207872), (5184, 4076376), (5479, 3856896), (5952, 3550392), (6696, 3155904), (6912, 3057282), (7533, 2805248), (7776, 2717584), (7936, 2662794), (8928, 2366928), (10044, 2103936), (10368, 2038188), (10958, 1928448), (11904, 1775196), (13392, 1577952), (13824, 1528641), (15066, 1402624), (15552, 1358792), (15872, 1331397), (16437, 1285632), (17856, 1183464), (20088, 1051968), (20736, 1019094), (21916, 964224), (23808, 887598), (26784, 788976), (30132, 701312), (31104, 679396), (32874, 642816), (35712, 591732), (40176, 525984), (41472, 509547), (43832, 482112), (47616, 443799), (49311, 428544), (53568, 394488), (60264, 350656), (62208, 339698), (65748, 321408), (71424, 295866), (80352, 262992), (87664, 241056), (98622, 214272), (107136, 197244), (120528, 175328), (124416, 169849), (131496, 160704), (142848, 147933)]