51782016

素因数分解:

$2^7\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1$

素因数の和:105

約数の個数: 256

約数和(自身を含む): 172730880

約数和(自身を除く): 120948864

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 13, 16, 22, 23, 24, 26, 32, 33, 39, 41, 44, 46, 48, 52, 64, 66, 69, 78, 82, 88, 92, 96, 104, 123, 128, 132, 138, 143, 156, 164, 176, 184, 192, 208, 246, 253, 264, 276, 286, 299, 312, 328, 352, 368, 384, 416, 429, 451, 492, 506, 528, 533, 552, 572, 598, 624, 656, 704, 736, 759, 832, 858, 897, 902, 943, 984, 1012, 1056, 1066, 1104, 1144, 1196, 1248, 1312, 1353, 1408, 1472, 1518, 1599, 1664, 1716, 1794, 1804, 1886, 1968, 2024, 2112, 2132, 2208, 2288, 2392, 2496, 2624, 2706, 2829, 2944, 3036, 3198, 3289, 3432, 3588, 3608, 3772, 3936, 4048, 4224, 4264, 4416, 4576, 4784, 4992, 5248, 5412, 5658, 5863, 6072, 6396, 6578, 6864, 7176, 7216, 7544, 7872, 8096, 8528, 8832, 9152, 9568, 9867, 10373, 10824, 11316, 11726, 12144, 12259, 12792, 13156, 13728, 14352, 14432, 15088, 15744, 16192, 17056, 17589, 18304, 19136, 19734, 20746, 21648, 22632, 23452, 24288, 24518, 25584, 26312, 27456, 28704, 28864, 30176, 31119, 32384, 34112, 35178, 36777, 38272, 39468, 41492, 43296, 45264, 46904, 48576, 49036, 51168, 52624, 54912, 57408, 57728, 60352, 62238, 68224, 70356, 73554, 78936, 82984, 86592, 90528, 93808, 97152, 98072, 102336, 105248, 114816, 120704, 124476, 134849, 140712, 147108, 157872, 165968, 173184, 181056, 187616, 196144, 204672, 210496, 248952, 269698, 281424, 294216, 315744, 331936, 362112, 375232, 392288, 404547, 420992, 497904, 539396, 562848, 588432, 631488, 663872, 750464, 784576, 809094, 995808, 1078792, 1125696, 1176864, 1262976, 1327744, 1569152, 1618188, 1991616, 2157584, 2251392, 2353728, 3236376, 3983232, 4315168, 4707456, 6472752, 8630336, 12945504, 17260672, 25891008, 51782016]

約数ペア:

[(1, 51782016), (2, 25891008), (3, 17260672), (4, 12945504), (6, 8630336), (8, 6472752), (11, 4707456), (12, 4315168), (13, 3983232), (16, 3236376), (22, 2353728), (23, 2251392), (24, 2157584), (26, 1991616), (32, 1618188), (33, 1569152), (39, 1327744), (41, 1262976), (44, 1176864), (46, 1125696), (48, 1078792), (52, 995808), (64, 809094), (66, 784576), (69, 750464), (78, 663872), (82, 631488), (88, 588432), (92, 562848), (96, 539396), (104, 497904), (123, 420992), (128, 404547), (132, 392288), (138, 375232), (143, 362112), (156, 331936), (164, 315744), (176, 294216), (184, 281424), (192, 269698), (208, 248952), (246, 210496), (253, 204672), (264, 196144), (276, 187616), (286, 181056), (299, 173184), (312, 165968), (328, 157872), (352, 147108), (368, 140712), (384, 134849), (416, 124476), (429, 120704), (451, 114816), (492, 105248), (506, 102336), (528, 98072), (533, 97152), (552, 93808), (572, 90528), (598, 86592), (624, 82984), (656, 78936), (704, 73554), (736, 70356), (759, 68224), (832, 62238), (858, 60352), (897, 57728), (902, 57408), (943, 54912), (984, 52624), (1012, 51168), (1056, 49036), (1066, 48576), (1104, 46904), (1144, 45264), (1196, 43296), (1248, 41492), (1312, 39468), (1353, 38272), (1408, 36777), (1472, 35178), (1518, 34112), (1599, 32384), (1664, 31119), (1716, 30176), (1794, 28864), (1804, 28704), (1886, 27456), (1968, 26312), (2024, 25584), (2112, 24518), (2132, 24288), (2208, 23452), (2288, 22632), (2392, 21648), (2496, 20746), (2624, 19734), (2706, 19136), (2829, 18304), (2944, 17589), (3036, 17056), (3198, 16192), (3289, 15744), (3432, 15088), (3588, 14432), (3608, 14352), (3772, 13728), (3936, 13156), (4048, 12792), (4224, 12259), (4264, 12144), (4416, 11726), (4576, 11316), (4784, 10824), (4992, 10373), (5248, 9867), (5412, 9568), (5658, 9152), (5863, 8832), (6072, 8528), (6396, 8096), (6578, 7872), (6864, 7544), (7176, 7216)]