31519488

素因数分解:

$2^8\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1$

素因数の和:91

約数の個数: 288

約数和(自身を含む): 115379712

約数和(自身を除く): 83860224

約数列:

[1, 2, 3, 4, 6, 7, 8, 11, 12, 13, 14, 16, 21, 22, 24, 26, 28, 32, 33, 39, 41, 42, 44, 48, 52, 56, 64, 66, 77, 78, 82, 84, 88, 91, 96, 104, 112, 123, 128, 132, 143, 154, 156, 164, 168, 176, 182, 192, 208, 224, 231, 246, 256, 264, 273, 286, 287, 308, 312, 328, 336, 352, 364, 384, 416, 429, 448, 451, 462, 492, 528, 533, 546, 572, 574, 616, 624, 656, 672, 704, 728, 768, 832, 858, 861, 896, 902, 924, 984, 1001, 1056, 1066, 1092, 1144, 1148, 1232, 1248, 1312, 1344, 1353, 1408, 1456, 1599, 1664, 1716, 1722, 1792, 1804, 1848, 1968, 2002, 2112, 2132, 2184, 2288, 2296, 2464, 2496, 2624, 2688, 2706, 2816, 2912, 3003, 3157, 3198, 3328, 3432, 3444, 3608, 3696, 3731, 3936, 4004, 4224, 4264, 4368, 4576, 4592, 4928, 4992, 5248, 5376, 5412, 5824, 5863, 6006, 6314, 6396, 6864, 6888, 7216, 7392, 7462, 7872, 8008, 8448, 8528, 8736, 9152, 9184, 9471, 9856, 9984, 10496, 10824, 11193, 11648, 11726, 12012, 12628, 12792, 13728, 13776, 14432, 14784, 14924, 15744, 16016, 17056, 17472, 17589, 18304, 18368, 18942, 19712, 21648, 22386, 23296, 23452, 24024, 25256, 25584, 27456, 27552, 28864, 29568, 29848, 31488, 32032, 34112, 34944, 35178, 36608, 36736, 37884, 41041, 43296, 44772, 46904, 48048, 50512, 51168, 54912, 55104, 57728, 59136, 59696, 64064, 68224, 69888, 70356, 73472, 75768, 82082, 86592, 89544, 93808, 96096, 101024, 102336, 109824, 110208, 115456, 119392, 123123, 128128, 136448, 140712, 151536, 164164, 173184, 179088, 187616, 192192, 202048, 204672, 220416, 238784, 246246, 256256, 281424, 303072, 328328, 346368, 358176, 375232, 384384, 404096, 409344, 477568, 492492, 562848, 606144, 656656, 716352, 750464, 768768, 808192, 955136, 984984, 1125696, 1212288, 1313312, 1432704, 1500928, 1969968, 2251392, 2424576, 2626624, 2865408, 3939936, 4502784, 5253248, 7879872, 10506496, 15759744, 31519488]

約数ペア:

[(1, 31519488), (2, 15759744), (3, 10506496), (4, 7879872), (6, 5253248), (7, 4502784), (8, 3939936), (11, 2865408), (12, 2626624), (13, 2424576), (14, 2251392), (16, 1969968), (21, 1500928), (22, 1432704), (24, 1313312), (26, 1212288), (28, 1125696), (32, 984984), (33, 955136), (39, 808192), (41, 768768), (42, 750464), (44, 716352), (48, 656656), (52, 606144), (56, 562848), (64, 492492), (66, 477568), (77, 409344), (78, 404096), (82, 384384), (84, 375232), (88, 358176), (91, 346368), (96, 328328), (104, 303072), (112, 281424), (123, 256256), (128, 246246), (132, 238784), (143, 220416), (154, 204672), (156, 202048), (164, 192192), (168, 187616), (176, 179088), (182, 173184), (192, 164164), (208, 151536), (224, 140712), (231, 136448), (246, 128128), (256, 123123), (264, 119392), (273, 115456), (286, 110208), (287, 109824), (308, 102336), (312, 101024), (328, 96096), (336, 93808), (352, 89544), (364, 86592), (384, 82082), (416, 75768), (429, 73472), (448, 70356), (451, 69888), (462, 68224), (492, 64064), (528, 59696), (533, 59136), (546, 57728), (572, 55104), (574, 54912), (616, 51168), (624, 50512), (656, 48048), (672, 46904), (704, 44772), (728, 43296), (768, 41041), (832, 37884), (858, 36736), (861, 36608), (896, 35178), (902, 34944), (924, 34112), (984, 32032), (1001, 31488), (1056, 29848), (1066, 29568), (1092, 28864), (1144, 27552), (1148, 27456), (1232, 25584), (1248, 25256), (1312, 24024), (1344, 23452), (1353, 23296), (1408, 22386), (1456, 21648), (1599, 19712), (1664, 18942), (1716, 18368), (1722, 18304), (1792, 17589), (1804, 17472), (1848, 17056), (1968, 16016), (2002, 15744), (2112, 14924), (2132, 14784), (2184, 14432), (2288, 13776), (2296, 13728), (2464, 12792), (2496, 12628), (2624, 12012), (2688, 11726), (2706, 11648), (2816, 11193), (2912, 10824), (3003, 10496), (3157, 9984), (3198, 9856), (3328, 9471), (3432, 9184), (3444, 9152), (3608, 8736), (3696, 8528), (3731, 8448), (3936, 8008), (4004, 7872), (4224, 7462), (4264, 7392), (4368, 7216), (4576, 6888), (4592, 6864), (4928, 6396), (4992, 6314), (5248, 6006), (5376, 5863), (5412, 5824)]