21515384832

素因数分解:

$2^{11}\times 3^1\times {\mathrm{31}}^1\times {\mathrm{83}}^1\times {\mathrm{1361}}^1$

素因数の和:1500

約数の個数: 192

約数和(自身を含む): 59968097280

約数和(自身を除く): 38452712448

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 31, 32, 48, 62, 64, 83, 93, 96, 124, 128, 166, 186, 192, 248, 249, 256, 332, 372, 384, 496, 498, 512, 664, 744, 768, 992, 996, 1024, 1328, 1361, 1488, 1536, 1984, 1992, 2048, 2573, 2656, 2722, 2976, 3072, 3968, 3984, 4083, 5146, 5312, 5444, 5952, 6144, 7719, 7936, 7968, 8166, 10292, 10624, 10888, 11904, 15438, 15872, 15936, 16332, 20584, 21248, 21776, 23808, 30876, 31744, 31872, 32664, 41168, 42191, 42496, 43552, 47616, 61752, 63488, 63744, 65328, 82336, 84382, 84992, 87104, 95232, 112963, 123504, 126573, 127488, 130656, 164672, 168764, 169984, 174208, 190464, 225926, 247008, 253146, 254976, 261312, 329344, 337528, 338889, 348416, 451852, 494016, 506292, 509952, 522624, 658688, 675056, 677778, 696832, 903704, 988032, 1012584, 1045248, 1317376, 1350112, 1355556, 1393664, 1807408, 1976064, 2025168, 2090496, 2634752, 2700224, 2711112, 2787328, 3501853, 3614816, 3952128, 4050336, 4180992, 5269504, 5400448, 5422224, 7003706, 7229632, 7904256, 8100672, 8361984, 10505559, 10800896, 10844448, 14007412, 14459264, 15808512, 16201344, 21011118, 21601792, 21688896, 28014824, 28918528, 32402688, 42022236, 43203584, 43377792, 56029648, 57837056, 64805376, 84044472, 86407168, 86755584, 112059296, 115674112, 129610752, 168088944, 173511168, 224118592, 231348224, 259221504, 336177888, 347022336, 448237184, 672355776, 694044672, 896474368, 1344711552, 1792948736, 2689423104, 3585897472, 5378846208, 7171794944, 10757692416, 21515384832]

約数ペア:

[(1, 21515384832), (2, 10757692416), (3, 7171794944), (4, 5378846208), (6, 3585897472), (8, 2689423104), (12, 1792948736), (16, 1344711552), (24, 896474368), (31, 694044672), (32, 672355776), (48, 448237184), (62, 347022336), (64, 336177888), (83, 259221504), (93, 231348224), (96, 224118592), (124, 173511168), (128, 168088944), (166, 129610752), (186, 115674112), (192, 112059296), (248, 86755584), (249, 86407168), (256, 84044472), (332, 64805376), (372, 57837056), (384, 56029648), (496, 43377792), (498, 43203584), (512, 42022236), (664, 32402688), (744, 28918528), (768, 28014824), (992, 21688896), (996, 21601792), (1024, 21011118), (1328, 16201344), (1361, 15808512), (1488, 14459264), (1536, 14007412), (1984, 10844448), (1992, 10800896), (2048, 10505559), (2573, 8361984), (2656, 8100672), (2722, 7904256), (2976, 7229632), (3072, 7003706), (3968, 5422224), (3984, 5400448), (4083, 5269504), (5146, 4180992), (5312, 4050336), (5444, 3952128), (5952, 3614816), (6144, 3501853), (7719, 2787328), (7936, 2711112), (7968, 2700224), (8166, 2634752), (10292, 2090496), (10624, 2025168), (10888, 1976064), (11904, 1807408), (15438, 1393664), (15872, 1355556), (15936, 1350112), (16332, 1317376), (20584, 1045248), (21248, 1012584), (21776, 988032), (23808, 903704), (30876, 696832), (31744, 677778), (31872, 675056), (32664, 658688), (41168, 522624), (42191, 509952), (42496, 506292), (43552, 494016), (47616, 451852), (61752, 348416), (63488, 338889), (63744, 337528), (65328, 329344), (82336, 261312), (84382, 254976), (84992, 253146), (87104, 247008), (95232, 225926), (112963, 190464), (123504, 174208), (126573, 169984), (127488, 168764), (130656, 164672)]