18377769984

素因数分解:

$2^{10}\times 3^1\times 7^1\times {\mathrm{854621}}^1$

素因数の和:854651

約数の個数: 88

約数和(自身を含む): 55981159488

約数和(自身を除く): 37603389504

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 64, 84, 96, 112, 128, 168, 192, 224, 256, 336, 384, 448, 512, 672, 768, 896, 1024, 1344, 1536, 1792, 2688, 3072, 3584, 5376, 7168, 10752, 21504, 854621, 1709242, 2563863, 3418484, 5127726, 5982347, 6836968, 10255452, 11964694, 13673936, 17947041, 20510904, 23929388, 27347872, 35894082, 41021808, 47858776, 54695744, 71788164, 82043616, 95717552, 109391488, 143576328, 164087232, 191435104, 218782976, 287152656, 328174464, 382870208, 437565952, 574305312, 656348928, 765740416, 875131904, 1148610624, 1312697856, 1531480832, 2297221248, 2625395712, 3062961664, 4594442496, 6125923328, 9188884992, 18377769984]

約数ペア:

[(1, 18377769984), (2, 9188884992), (3, 6125923328), (4, 4594442496), (6, 3062961664), (7, 2625395712), (8, 2297221248), (12, 1531480832), (14, 1312697856), (16, 1148610624), (21, 875131904), (24, 765740416), (28, 656348928), (32, 574305312), (42, 437565952), (48, 382870208), (56, 328174464), (64, 287152656), (84, 218782976), (96, 191435104), (112, 164087232), (128, 143576328), (168, 109391488), (192, 95717552), (224, 82043616), (256, 71788164), (336, 54695744), (384, 47858776), (448, 41021808), (512, 35894082), (672, 27347872), (768, 23929388), (896, 20510904), (1024, 17947041), (1344, 13673936), (1536, 11964694), (1792, 10255452), (2688, 6836968), (3072, 5982347), (3584, 5127726), (5376, 3418484), (7168, 2563863), (10752, 1709242), (21504, 854621)]