15605195648

素因数分解:

$2^7\times 7^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{71}}^1\times {\mathrm{193}}^1$

素因数の和:357

約数の個数: 256

約数和(自身を含む): 38296903680

約数和(自身を除く): 22691708032

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 32, 41, 56, 62, 64, 71, 82, 112, 124, 128, 142, 164, 193, 217, 224, 248, 284, 287, 328, 386, 434, 448, 496, 497, 568, 574, 656, 772, 868, 896, 992, 994, 1136, 1148, 1271, 1312, 1351, 1544, 1736, 1984, 1988, 2201, 2272, 2296, 2542, 2624, 2702, 2911, 3088, 3472, 3968, 3976, 4402, 4544, 4592, 5084, 5248, 5404, 5822, 5983, 6176, 6944, 7913, 7952, 8804, 8897, 9088, 9184, 10168, 10808, 11644, 11966, 12352, 13703, 13888, 15407, 15826, 15904, 17608, 17794, 18368, 20336, 20377, 21616, 23288, 23932, 24704, 27406, 27776, 30814, 31652, 31808, 35216, 35588, 36736, 40672, 40754, 41881, 43232, 46576, 47864, 54812, 55391, 61628, 63304, 63616, 70432, 71176, 81344, 81508, 83762, 86464, 90241, 93152, 95728, 95921, 109624, 110782, 123256, 126608, 140864, 142352, 162688, 163016, 167524, 172928, 180482, 186304, 191456, 191842, 219248, 221564, 245303, 246512, 253216, 281728, 284704, 326032, 335048, 360964, 372608, 382912, 383684, 424793, 438496, 443128, 490606, 493024, 506432, 561823, 569408, 631687, 652064, 670096, 721928, 765824, 767368, 849586, 876992, 886256, 981212, 986048, 1012864, 1123646, 1138816, 1263374, 1304128, 1340192, 1443856, 1534736, 1699172, 1717121, 1753984, 1772512, 1962424, 1972096, 2247292, 2526748, 2608256, 2680384, 2887712, 2973551, 3069472, 3398344, 3434242, 3545024, 3924848, 3932761, 4494584, 5053496, 5360768, 5775424, 5947102, 6138944, 6796688, 6868484, 7090048, 7849696, 7865522, 8989168, 10106992, 11550848, 11894204, 12277888, 13593376, 13736968, 15699392, 15731044, 17416513, 17978336, 20213984, 23788408, 27186752, 27473936, 31398784, 31462088, 34833026, 35956672, 40427968, 47576816, 54373504, 54947872, 62924176, 69666052, 71913344, 80855936, 95153632, 109895744, 121915591, 125848352, 139332104, 190307264, 219791488, 243831182, 251696704, 278664208, 380614528, 487662364, 503393408, 557328416, 975324728, 1114656832, 1950649456, 2229313664, 3901298912, 7802597824, 15605195648]

約数ペア:

[(1, 15605195648), (2, 7802597824), (4, 3901298912), (7, 2229313664), (8, 1950649456), (14, 1114656832), (16, 975324728), (28, 557328416), (31, 503393408), (32, 487662364), (41, 380614528), (56, 278664208), (62, 251696704), (64, 243831182), (71, 219791488), (82, 190307264), (112, 139332104), (124, 125848352), (128, 121915591), (142, 109895744), (164, 95153632), (193, 80855936), (217, 71913344), (224, 69666052), (248, 62924176), (284, 54947872), (287, 54373504), (328, 47576816), (386, 40427968), (434, 35956672), (448, 34833026), (496, 31462088), (497, 31398784), (568, 27473936), (574, 27186752), (656, 23788408), (772, 20213984), (868, 17978336), (896, 17416513), (992, 15731044), (994, 15699392), (1136, 13736968), (1148, 13593376), (1271, 12277888), (1312, 11894204), (1351, 11550848), (1544, 10106992), (1736, 8989168), (1984, 7865522), (1988, 7849696), (2201, 7090048), (2272, 6868484), (2296, 6796688), (2542, 6138944), (2624, 5947102), (2702, 5775424), (2911, 5360768), (3088, 5053496), (3472, 4494584), (3968, 3932761), (3976, 3924848), (4402, 3545024), (4544, 3434242), (4592, 3398344), (5084, 3069472), (5248, 2973551), (5404, 2887712), (5822, 2680384), (5983, 2608256), (6176, 2526748), (6944, 2247292), (7913, 1972096), (7952, 1962424), (8804, 1772512), (8897, 1753984), (9088, 1717121), (9184, 1699172), (10168, 1534736), (10808, 1443856), (11644, 1340192), (11966, 1304128), (12352, 1263374), (13703, 1138816), (13888, 1123646), (15407, 1012864), (15826, 986048), (15904, 981212), (17608, 886256), (17794, 876992), (18368, 849586), (20336, 767368), (20377, 765824), (21616, 721928), (23288, 670096), (23932, 652064), (24704, 631687), (27406, 569408), (27776, 561823), (30814, 506432), (31652, 493024), (31808, 490606), (35216, 443128), (35588, 438496), (36736, 424793), (40672, 383684), (40754, 382912), (41881, 372608), (43232, 360964), (46576, 335048), (47864, 326032), (54812, 284704), (55391, 281728), (61628, 253216), (63304, 246512), (63616, 245303), (70432, 221564), (71176, 219248), (81344, 191842), (81508, 191456), (83762, 186304), (86464, 180482), (90241, 172928), (93152, 167524), (95728, 163016), (95921, 162688), (109624, 142352), (110782, 140864), (123256, 126608)]