1815195648

素因数分解:

$2^{12}\times 3^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{449}}^1$

素因数の和:530

約数の個数: 208

約数和(自身を含む): 5661619200

約数和(自身を除く): 3846423552

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 47, 48, 56, 64, 84, 94, 96, 112, 128, 141, 168, 188, 192, 224, 256, 282, 329, 336, 376, 384, 448, 449, 512, 564, 658, 672, 752, 768, 896, 898, 987, 1024, 1128, 1316, 1344, 1347, 1504, 1536, 1792, 1796, 1974, 2048, 2256, 2632, 2688, 2694, 3008, 3072, 3143, 3584, 3592, 3948, 4096, 4512, 5264, 5376, 5388, 6016, 6144, 6286, 7168, 7184, 7896, 9024, 9429, 10528, 10752, 10776, 12032, 12288, 12572, 14336, 14368, 15792, 18048, 18858, 21056, 21103, 21504, 21552, 24064, 25144, 28672, 28736, 31584, 36096, 37716, 42112, 42206, 43008, 43104, 48128, 50288, 57472, 63168, 63309, 72192, 75432, 84224, 84412, 86016, 86208, 96256, 100576, 114944, 126336, 126618, 144384, 147721, 150864, 168448, 168824, 172416, 192512, 201152, 229888, 252672, 253236, 288768, 295442, 301728, 336896, 337648, 344832, 402304, 443163, 459776, 505344, 506472, 577536, 590884, 603456, 673792, 675296, 689664, 804608, 886326, 919552, 1010688, 1012944, 1181768, 1206912, 1347584, 1350592, 1379328, 1609216, 1772652, 1839104, 2021376, 2025888, 2363536, 2413824, 2701184, 2758656, 3218432, 3545304, 4042752, 4051776, 4727072, 4827648, 5402368, 5517312, 6436864, 7090608, 8103552, 9454144, 9655296, 10804736, 12873728, 14181216, 16207104, 18908288, 19310592, 21609472, 28362432, 32414208, 37816576, 38621184, 43218944, 56724864, 64828416, 75633152, 86437888, 113449728, 129656832, 151266304, 226899456, 259313664, 302532608, 453798912, 605065216, 907597824, 1815195648]

約数ペア:

[(1, 1815195648), (2, 907597824), (3, 605065216), (4, 453798912), (6, 302532608), (7, 259313664), (8, 226899456), (12, 151266304), (14, 129656832), (16, 113449728), (21, 86437888), (24, 75633152), (28, 64828416), (32, 56724864), (42, 43218944), (47, 38621184), (48, 37816576), (56, 32414208), (64, 28362432), (84, 21609472), (94, 19310592), (96, 18908288), (112, 16207104), (128, 14181216), (141, 12873728), (168, 10804736), (188, 9655296), (192, 9454144), (224, 8103552), (256, 7090608), (282, 6436864), (329, 5517312), (336, 5402368), (376, 4827648), (384, 4727072), (448, 4051776), (449, 4042752), (512, 3545304), (564, 3218432), (658, 2758656), (672, 2701184), (752, 2413824), (768, 2363536), (896, 2025888), (898, 2021376), (987, 1839104), (1024, 1772652), (1128, 1609216), (1316, 1379328), (1344, 1350592), (1347, 1347584), (1504, 1206912), (1536, 1181768), (1792, 1012944), (1796, 1010688), (1974, 919552), (2048, 886326), (2256, 804608), (2632, 689664), (2688, 675296), (2694, 673792), (3008, 603456), (3072, 590884), (3143, 577536), (3584, 506472), (3592, 505344), (3948, 459776), (4096, 443163), (4512, 402304), (5264, 344832), (5376, 337648), (5388, 336896), (6016, 301728), (6144, 295442), (6286, 288768), (7168, 253236), (7184, 252672), (7896, 229888), (9024, 201152), (9429, 192512), (10528, 172416), (10752, 168824), (10776, 168448), (12032, 150864), (12288, 147721), (12572, 144384), (14336, 126618), (14368, 126336), (15792, 114944), (18048, 100576), (18858, 96256), (21056, 86208), (21103, 86016), (21504, 84412), (21552, 84224), (24064, 75432), (25144, 72192), (28672, 63309), (28736, 63168), (31584, 57472), (36096, 50288), (37716, 48128), (42112, 43104), (42206, 43008)]