1885858688

素因数分解:

$2^7\times 7^2\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{769}}^1$

素因数の和:837

約数の個数: 192

約数和(自身を含む): 4834922400

約数和(自身を除く): 2949063712

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 23, 28, 32, 34, 46, 49, 56, 64, 68, 92, 98, 112, 119, 128, 136, 161, 184, 196, 224, 238, 272, 322, 368, 391, 392, 448, 476, 544, 644, 736, 769, 782, 784, 833, 896, 952, 1088, 1127, 1288, 1472, 1538, 1564, 1568, 1666, 1904, 2176, 2254, 2576, 2737, 2944, 3076, 3128, 3136, 3332, 3808, 4508, 5152, 5383, 5474, 6152, 6256, 6272, 6664, 7616, 9016, 10304, 10766, 10948, 12304, 12512, 13073, 13328, 15232, 17687, 18032, 19159, 20608, 21532, 21896, 24608, 25024, 26146, 26656, 35374, 36064, 37681, 38318, 43064, 43792, 49216, 50048, 52292, 53312, 70748, 72128, 75362, 76636, 86128, 87584, 91511, 98432, 104584, 106624, 123809, 141496, 144256, 150724, 153272, 172256, 175168, 183022, 209168, 247618, 282992, 300679, 301448, 306544, 344512, 350336, 366044, 418336, 495236, 565984, 601358, 602896, 613088, 640577, 689024, 732088, 836672, 866663, 990472, 1131968, 1202716, 1205792, 1226176, 1281154, 1464176, 1673344, 1733326, 1980944, 2104753, 2263936, 2405432, 2411584, 2452352, 2562308, 2928352, 3466652, 3961888, 4209506, 4810864, 4823168, 5124616, 5856704, 6933304, 7923776, 8419012, 9621728, 10249232, 11713408, 13866608, 14733271, 15847552, 16838024, 19243456, 20498464, 27733216, 29466542, 33676048, 38486912, 40996928, 55466432, 58933084, 67352096, 81993856, 110932864, 117866168, 134704192, 235732336, 269408384, 471464672, 942929344, 1885858688]

約数ペア:

[(1, 1885858688), (2, 942929344), (4, 471464672), (7, 269408384), (8, 235732336), (14, 134704192), (16, 117866168), (17, 110932864), (23, 81993856), (28, 67352096), (32, 58933084), (34, 55466432), (46, 40996928), (49, 38486912), (56, 33676048), (64, 29466542), (68, 27733216), (92, 20498464), (98, 19243456), (112, 16838024), (119, 15847552), (128, 14733271), (136, 13866608), (161, 11713408), (184, 10249232), (196, 9621728), (224, 8419012), (238, 7923776), (272, 6933304), (322, 5856704), (368, 5124616), (391, 4823168), (392, 4810864), (448, 4209506), (476, 3961888), (544, 3466652), (644, 2928352), (736, 2562308), (769, 2452352), (782, 2411584), (784, 2405432), (833, 2263936), (896, 2104753), (952, 1980944), (1088, 1733326), (1127, 1673344), (1288, 1464176), (1472, 1281154), (1538, 1226176), (1564, 1205792), (1568, 1202716), (1666, 1131968), (1904, 990472), (2176, 866663), (2254, 836672), (2576, 732088), (2737, 689024), (2944, 640577), (3076, 613088), (3128, 602896), (3136, 601358), (3332, 565984), (3808, 495236), (4508, 418336), (5152, 366044), (5383, 350336), (5474, 344512), (6152, 306544), (6256, 301448), (6272, 300679), (6664, 282992), (7616, 247618), (9016, 209168), (10304, 183022), (10766, 175168), (10948, 172256), (12304, 153272), (12512, 150724), (13073, 144256), (13328, 141496), (15232, 123809), (17687, 106624), (18032, 104584), (19159, 98432), (20608, 91511), (21532, 87584), (21896, 86128), (24608, 76636), (25024, 75362), (26146, 72128), (26656, 70748), (35374, 53312), (36064, 52292), (37681, 50048), (38318, 49216), (43064, 43792)]