18932978688

素因数分解:

$2^{10}\times 3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{373}}^1$

素因数の和:481

約数の個数: 352

約数和(自身を含む): 57620462592

約数和(自身を除く): 38687483904

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 31, 32, 39, 41, 48, 52, 62, 64, 78, 82, 93, 96, 104, 123, 124, 128, 156, 164, 186, 192, 208, 246, 248, 256, 312, 328, 372, 373, 384, 403, 416, 492, 496, 512, 533, 624, 656, 744, 746, 768, 806, 832, 984, 992, 1024, 1066, 1119, 1209, 1248, 1271, 1312, 1488, 1492, 1536, 1599, 1612, 1664, 1968, 1984, 2132, 2238, 2418, 2496, 2542, 2624, 2976, 2984, 3072, 3198, 3224, 3328, 3813, 3936, 3968, 4264, 4476, 4836, 4849, 4992, 5084, 5248, 5952, 5968, 6396, 6448, 6656, 7626, 7872, 7936, 8528, 8952, 9672, 9698, 9984, 10168, 10496, 11563, 11904, 11936, 12792, 12896, 13312, 14547, 15252, 15293, 15744, 15872, 16523, 17056, 17904, 19344, 19396, 19968, 20336, 20992, 23126, 23808, 23872, 25584, 25792, 29094, 30504, 30586, 31488, 31744, 33046, 34112, 34689, 35808, 38688, 38792, 39936, 40672, 41984, 45879, 46252, 47616, 47744, 49569, 51168, 51584, 58188, 61008, 61172, 62976, 66092, 68224, 69378, 71616, 77376, 77584, 81344, 91758, 92504, 95232, 95488, 99138, 102336, 103168, 116376, 122016, 122344, 125952, 132184, 136448, 138756, 143232, 150319, 154752, 155168, 162688, 183516, 185008, 190976, 198276, 198809, 204672, 206336, 232752, 244032, 244688, 264368, 272896, 277512, 286464, 300638, 309504, 310336, 325376, 367032, 370016, 381952, 396552, 397618, 409344, 412672, 450957, 465504, 474083, 488064, 489376, 528736, 545792, 555024, 572928, 596427, 601276, 619008, 620672, 650752, 734064, 740032, 793104, 795236, 818688, 901914, 931008, 948166, 976128, 978752, 1057472, 1110048, 1145856, 1192854, 1202552, 1238016, 1241344, 1301504, 1422249, 1468128, 1480064, 1586208, 1590472, 1637376, 1803828, 1862016, 1896332, 1952256, 1957504, 2114944, 2220096, 2385708, 2405104, 2482688, 2844498, 2936256, 2960128, 3172416, 3180944, 3607656, 3724032, 3792664, 3904512, 3915008, 4229888, 4440192, 4771416, 4810208, 4965376, 5688996, 5872512, 5920256, 6163079, 6344832, 6361888, 7215312, 7448064, 7585328, 7830016, 8459776, 8880384, 9542832, 9620416, 11377992, 11745024, 11840512, 12326158, 12689664, 12723776, 14430624, 14896128, 15170656, 15660032, 16919552, 17760768, 18489237, 19085664, 19240832, 22755984, 23490048, 24652316, 25379328, 25447552, 28861248, 30341312, 35521536, 36978474, 38171328, 38481664, 45511968, 46980096, 49304632, 50758656, 50895104, 57722496, 60682624, 73956948, 76342656, 76963328, 91023936, 98609264, 101790208, 115444992, 121365248, 147913896, 152685312, 153926656, 182047872, 197218528, 203580416, 230889984, 242730496, 295827792, 305370624, 364095744, 394437056, 461779968, 485460992, 591655584, 610741248, 728191488, 788874112, 1183311168, 1456382976, 1577748224, 2366622336, 3155496448, 4733244672, 6310992896, 9466489344, 18932978688]

約数ペア:

[(1, 18932978688), (2, 9466489344), (3, 6310992896), (4, 4733244672), (6, 3155496448), (8, 2366622336), (12, 1577748224), (13, 1456382976), (16, 1183311168), (24, 788874112), (26, 728191488), (31, 610741248), (32, 591655584), (39, 485460992), (41, 461779968), (48, 394437056), (52, 364095744), (62, 305370624), (64, 295827792), (78, 242730496), (82, 230889984), (93, 203580416), (96, 197218528), (104, 182047872), (123, 153926656), (124, 152685312), (128, 147913896), (156, 121365248), (164, 115444992), (186, 101790208), (192, 98609264), (208, 91023936), (246, 76963328), (248, 76342656), (256, 73956948), (312, 60682624), (328, 57722496), (372, 50895104), (373, 50758656), (384, 49304632), (403, 46980096), (416, 45511968), (492, 38481664), (496, 38171328), (512, 36978474), (533, 35521536), (624, 30341312), (656, 28861248), (744, 25447552), (746, 25379328), (768, 24652316), (806, 23490048), (832, 22755984), (984, 19240832), (992, 19085664), (1024, 18489237), (1066, 17760768), (1119, 16919552), (1209, 15660032), (1248, 15170656), (1271, 14896128), (1312, 14430624), (1488, 12723776), (1492, 12689664), (1536, 12326158), (1599, 11840512), (1612, 11745024), (1664, 11377992), (1968, 9620416), (1984, 9542832), (2132, 8880384), (2238, 8459776), (2418, 7830016), (2496, 7585328), (2542, 7448064), (2624, 7215312), (2976, 6361888), (2984, 6344832), (3072, 6163079), (3198, 5920256), (3224, 5872512), (3328, 5688996), (3813, 4965376), (3936, 4810208), (3968, 4771416), (4264, 4440192), (4476, 4229888), (4836, 3915008), (4849, 3904512), (4992, 3792664), (5084, 3724032), (5248, 3607656), (5952, 3180944), (5968, 3172416), (6396, 2960128), (6448, 2936256), (6656, 2844498), (7626, 2482688), (7872, 2405104), (7936, 2385708), (8528, 2220096), (8952, 2114944), (9672, 1957504), (9698, 1952256), (9984, 1896332), (10168, 1862016), (10496, 1803828), (11563, 1637376), (11904, 1590472), (11936, 1586208), (12792, 1480064), (12896, 1468128), (13312, 1422249), (14547, 1301504), (15252, 1241344), (15293, 1238016), (15744, 1202552), (15872, 1192854), (16523, 1145856), (17056, 1110048), (17904, 1057472), (19344, 978752), (19396, 976128), (19968, 948166), (20336, 931008), (20992, 901914), (23126, 818688), (23808, 795236), (23872, 793104), (25584, 740032), (25792, 734064), (29094, 650752), (30504, 620672), (30586, 619008), (31488, 601276), (31744, 596427), (33046, 572928), (34112, 555024), (34689, 545792), (35808, 528736), (38688, 489376), (38792, 488064), (39936, 474083), (40672, 465504), (41984, 450957), (45879, 412672), (46252, 409344), (47616, 397618), (47744, 396552), (49569, 381952), (51168, 370016), (51584, 367032), (58188, 325376), (61008, 310336), (61172, 309504), (62976, 300638), (66092, 286464), (68224, 277512), (69378, 272896), (71616, 264368), (77376, 244688), (77584, 244032), (81344, 232752), (91758, 206336), (92504, 204672), (95232, 198809), (95488, 198276), (99138, 190976), (102336, 185008), (103168, 183516), (116376, 162688), (122016, 155168), (122344, 154752), (125952, 150319), (132184, 143232), (136448, 138756)]