21509061504

素因数分解:

$2^7\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{16231}}^1$

素因数の和:16301

約数の個数: 256

約数和(自身を含む): 71524684800

約数和(自身を除く): 50015623296

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 17, 21, 24, 28, 29, 32, 34, 42, 48, 51, 56, 58, 64, 68, 84, 87, 96, 102, 112, 116, 119, 128, 136, 168, 174, 192, 203, 204, 224, 232, 238, 272, 336, 348, 357, 384, 406, 408, 448, 464, 476, 493, 544, 609, 672, 696, 714, 812, 816, 896, 928, 952, 986, 1088, 1218, 1344, 1392, 1428, 1479, 1624, 1632, 1856, 1904, 1972, 2176, 2436, 2688, 2784, 2856, 2958, 3248, 3264, 3451, 3712, 3808, 3944, 4872, 5568, 5712, 5916, 6496, 6528, 6902, 7616, 7888, 9744, 10353, 11136, 11424, 11832, 12992, 13804, 15232, 15776, 16231, 19488, 20706, 22848, 23664, 25984, 27608, 31552, 32462, 38976, 41412, 45696, 47328, 48693, 55216, 63104, 64924, 77952, 82824, 94656, 97386, 110432, 113617, 129848, 165648, 189312, 194772, 220864, 227234, 259696, 275927, 331296, 340851, 389544, 441728, 454468, 470699, 519392, 551854, 662592, 681702, 779088, 827781, 908936, 941398, 1038784, 1103708, 1325184, 1363404, 1412097, 1558176, 1655562, 1817872, 1882796, 1931489, 2077568, 2207416, 2726808, 2824194, 3116352, 3294893, 3311124, 3635744, 3765592, 3862978, 4414832, 5453616, 5648388, 5794467, 6232704, 6589786, 6622248, 7271488, 7531184, 7725956, 8001883, 8829664, 9884679, 10907232, 11296776, 11588934, 13179572, 13244496, 14542976, 15062368, 15451912, 16003766, 17659328, 19769358, 21814464, 22593552, 23177868, 24005649, 26359144, 26488992, 30124736, 30903824, 32007532, 35318656, 39538716, 43628928, 45187104, 46355736, 48011298, 52718288, 52977984, 56013181, 60249472, 61807648, 64015064, 79077432, 90374208, 92711472, 96022596, 105436576, 105955968, 112026362, 123615296, 128030128, 158154864, 168039543, 180748416, 185422944, 192045192, 210873152, 224052724, 247230592, 256060256, 316309728, 336079086, 370845888, 384090384, 421746304, 448105448, 512120512, 632619456, 672158172, 741691776, 768180768, 896210896, 1024241024, 1265238912, 1344316344, 1536361536, 1792421792, 2688632688, 3072723072, 3584843584, 5377265376, 7169687168, 10754530752, 21509061504]

約数ペア:

[(1, 21509061504), (2, 10754530752), (3, 7169687168), (4, 5377265376), (6, 3584843584), (7, 3072723072), (8, 2688632688), (12, 1792421792), (14, 1536361536), (16, 1344316344), (17, 1265238912), (21, 1024241024), (24, 896210896), (28, 768180768), (29, 741691776), (32, 672158172), (34, 632619456), (42, 512120512), (48, 448105448), (51, 421746304), (56, 384090384), (58, 370845888), (64, 336079086), (68, 316309728), (84, 256060256), (87, 247230592), (96, 224052724), (102, 210873152), (112, 192045192), (116, 185422944), (119, 180748416), (128, 168039543), (136, 158154864), (168, 128030128), (174, 123615296), (192, 112026362), (203, 105955968), (204, 105436576), (224, 96022596), (232, 92711472), (238, 90374208), (272, 79077432), (336, 64015064), (348, 61807648), (357, 60249472), (384, 56013181), (406, 52977984), (408, 52718288), (448, 48011298), (464, 46355736), (476, 45187104), (493, 43628928), (544, 39538716), (609, 35318656), (672, 32007532), (696, 30903824), (714, 30124736), (812, 26488992), (816, 26359144), (896, 24005649), (928, 23177868), (952, 22593552), (986, 21814464), (1088, 19769358), (1218, 17659328), (1344, 16003766), (1392, 15451912), (1428, 15062368), (1479, 14542976), (1624, 13244496), (1632, 13179572), (1856, 11588934), (1904, 11296776), (1972, 10907232), (2176, 9884679), (2436, 8829664), (2688, 8001883), (2784, 7725956), (2856, 7531184), (2958, 7271488), (3248, 6622248), (3264, 6589786), (3451, 6232704), (3712, 5794467), (3808, 5648388), (3944, 5453616), (4872, 4414832), (5568, 3862978), (5712, 3765592), (5916, 3635744), (6496, 3311124), (6528, 3294893), (6902, 3116352), (7616, 2824194), (7888, 2726808), (9744, 2207416), (10353, 2077568), (11136, 1931489), (11424, 1882796), (11832, 1817872), (12992, 1655562), (13804, 1558176), (15232, 1412097), (15776, 1363404), (16231, 1325184), (19488, 1103708), (20706, 1038784), (22848, 941398), (23664, 908936), (25984, 827781), (27608, 779088), (31552, 681702), (32462, 662592), (38976, 551854), (41412, 519392), (45696, 470699), (47328, 454468), (48693, 441728), (55216, 389544), (63104, 340851), (64924, 331296), (77952, 275927), (82824, 259696), (94656, 227234), (97386, 220864), (110432, 194772), (113617, 189312), (129848, 165648)]