28756473984

素因数分解:

$2^7\times 3^3\times 7^2\times {\mathrm{47}}^1\times {\mathrm{3613}}^1$

素因数の和:3697

約数の個数: 384

約数和(自身を含む): 100856620800

約数和(自身を除く): 72100146816

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 32, 36, 42, 47, 48, 49, 54, 56, 63, 64, 72, 84, 94, 96, 98, 108, 112, 126, 128, 141, 144, 147, 168, 188, 189, 192, 196, 216, 224, 252, 282, 288, 294, 329, 336, 376, 378, 384, 392, 423, 432, 441, 448, 504, 564, 576, 588, 658, 672, 752, 756, 784, 846, 864, 882, 896, 987, 1008, 1128, 1152, 1176, 1269, 1316, 1323, 1344, 1504, 1512, 1568, 1692, 1728, 1764, 1974, 2016, 2256, 2303, 2352, 2538, 2632, 2646, 2688, 2961, 3008, 3024, 3136, 3384, 3456, 3528, 3613, 3948, 4032, 4512, 4606, 4704, 5076, 5264, 5292, 5922, 6016, 6048, 6272, 6768, 6909, 7056, 7226, 7896, 8064, 8883, 9024, 9212, 9408, 10152, 10528, 10584, 10839, 11844, 12096, 13536, 13818, 14112, 14452, 15792, 17766, 18048, 18424, 18816, 20304, 20727, 21056, 21168, 21678, 23688, 24192, 25291, 27072, 27636, 28224, 28904, 31584, 32517, 35532, 36848, 40608, 41454, 42112, 42336, 43356, 47376, 50582, 54144, 55272, 56448, 57808, 62181, 63168, 65034, 71064, 73696, 75873, 81216, 82908, 84672, 86712, 94752, 97551, 101164, 110544, 115616, 124362, 126336, 130068, 142128, 147392, 151746, 162432, 165816, 169344, 169811, 173424, 177037, 189504, 195102, 202328, 221088, 227619, 231232, 248724, 260136, 284256, 294784, 303492, 331632, 339622, 346848, 354074, 379008, 390204, 404656, 442176, 455238, 462464, 497448, 509433, 520272, 531111, 568512, 606984, 663264, 679244, 682857, 693696, 708148, 780408, 809312, 884352, 910476, 994896, 1018866, 1040544, 1062222, 1137024, 1188677, 1213968, 1326528, 1358488, 1365714, 1387392, 1416296, 1528299, 1560816, 1593333, 1618624, 1820952, 1989792, 2037732, 2081088, 2124444, 2377354, 2427936, 2653056, 2716976, 2731428, 2832592, 3056598, 3121632, 3186666, 3237248, 3566031, 3641904, 3979584, 4075464, 4162176, 4248888, 4584897, 4754708, 4779999, 4855872, 5433952, 5462856, 5665184, 6113196, 6243264, 6373332, 7132062, 7283808, 7959168, 8150928, 8320739, 8497776, 9169794, 9509416, 9559998, 9711744, 10698093, 10867904, 10925712, 11330368, 12226392, 12486528, 12746664, 14264124, 14567616, 16301856, 16641478, 16995552, 18339588, 19018832, 19119996, 21396186, 21735808, 21851424, 22660736, 24452784, 24962217, 25493328, 28528248, 29135232, 32094279, 32603712, 33282956, 33991104, 36679176, 38037664, 38239992, 42792372, 43702848, 48905568, 49924434, 50986656, 57056496, 64188558, 65207424, 66565912, 67982208, 73358352, 74886651, 76075328, 76479984, 85584744, 87405696, 97811136, 99848868, 101973312, 114112992, 128377116, 133131824, 146716704, 149773302, 152150656, 152959968, 171169488, 195622272, 199697736, 203946624, 224659953, 228225984, 256754232, 266263648, 293433408, 299546604, 305919936, 342338976, 399395472, 449319906, 456451968, 513508464, 532527296, 586866816, 599093208, 611839872, 684677952, 798790944, 898639812, 1027016928, 1065054592, 1198186416, 1369355904, 1597581888, 1797279624, 2054033856, 2396372832, 3195163776, 3594559248, 4108067712, 4792745664, 7189118496, 9585491328, 14378236992, 28756473984]

約数ペア:

[(1, 28756473984), (2, 14378236992), (3, 9585491328), (4, 7189118496), (6, 4792745664), (7, 4108067712), (8, 3594559248), (9, 3195163776), (12, 2396372832), (14, 2054033856), (16, 1797279624), (18, 1597581888), (21, 1369355904), (24, 1198186416), (27, 1065054592), (28, 1027016928), (32, 898639812), (36, 798790944), (42, 684677952), (47, 611839872), (48, 599093208), (49, 586866816), (54, 532527296), (56, 513508464), (63, 456451968), (64, 449319906), (72, 399395472), (84, 342338976), (94, 305919936), (96, 299546604), (98, 293433408), (108, 266263648), (112, 256754232), (126, 228225984), (128, 224659953), (141, 203946624), (144, 199697736), (147, 195622272), (168, 171169488), (188, 152959968), (189, 152150656), (192, 149773302), (196, 146716704), (216, 133131824), (224, 128377116), (252, 114112992), (282, 101973312), (288, 99848868), (294, 97811136), (329, 87405696), (336, 85584744), (376, 76479984), (378, 76075328), (384, 74886651), (392, 73358352), (423, 67982208), (432, 66565912), (441, 65207424), (448, 64188558), (504, 57056496), (564, 50986656), (576, 49924434), (588, 48905568), (658, 43702848), (672, 42792372), (752, 38239992), (756, 38037664), (784, 36679176), (846, 33991104), (864, 33282956), (882, 32603712), (896, 32094279), (987, 29135232), (1008, 28528248), (1128, 25493328), (1152, 24962217), (1176, 24452784), (1269, 22660736), (1316, 21851424), (1323, 21735808), (1344, 21396186), (1504, 19119996), (1512, 19018832), (1568, 18339588), (1692, 16995552), (1728, 16641478), (1764, 16301856), (1974, 14567616), (2016, 14264124), (2256, 12746664), (2303, 12486528), (2352, 12226392), (2538, 11330368), (2632, 10925712), (2646, 10867904), (2688, 10698093), (2961, 9711744), (3008, 9559998), (3024, 9509416), (3136, 9169794), (3384, 8497776), (3456, 8320739), (3528, 8150928), (3613, 7959168), (3948, 7283808), (4032, 7132062), (4512, 6373332), (4606, 6243264), (4704, 6113196), (5076, 5665184), (5264, 5462856), (5292, 5433952), (5922, 4855872), (6016, 4779999), (6048, 4754708), (6272, 4584897), (6768, 4248888), (6909, 4162176), (7056, 4075464), (7226, 3979584), (7896, 3641904), (8064, 3566031), (8883, 3237248), (9024, 3186666), (9212, 3121632), (9408, 3056598), (10152, 2832592), (10528, 2731428), (10584, 2716976), (10839, 2653056), (11844, 2427936), (12096, 2377354), (13536, 2124444), (13818, 2081088), (14112, 2037732), (14452, 1989792), (15792, 1820952), (17766, 1618624), (18048, 1593333), (18424, 1560816), (18816, 1528299), (20304, 1416296), (20727, 1387392), (21056, 1365714), (21168, 1358488), (21678, 1326528), (23688, 1213968), (24192, 1188677), (25291, 1137024), (27072, 1062222), (27636, 1040544), (28224, 1018866), (28904, 994896), (31584, 910476), (32517, 884352), (35532, 809312), (36848, 780408), (40608, 708148), (41454, 693696), (42112, 682857), (42336, 679244), (43356, 663264), (47376, 606984), (50582, 568512), (54144, 531111), (55272, 520272), (56448, 509433), (57808, 497448), (62181, 462464), (63168, 455238), (65034, 442176), (71064, 404656), (73696, 390204), (75873, 379008), (81216, 354074), (82908, 346848), (84672, 339622), (86712, 331632), (94752, 303492), (97551, 294784), (101164, 284256), (110544, 260136), (115616, 248724), (124362, 231232), (126336, 227619), (130068, 221088), (142128, 202328), (147392, 195102), (151746, 189504), (162432, 177037), (165816, 173424), (169344, 169811)]