19867846656

素因数分解:

$2^{11}\times 3^1\times 7^1\times {\mathrm{461957}}^1$

素因数の和:461989

約数の個数: 96

約数和(自身を含む): 60534976320

約数和(自身を除く): 40667129664

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, 2048, 2688, 3072, 3584, 5376, 6144, 7168, 10752, 14336, 21504, 43008, 461957, 923914, 1385871, 1847828, 2771742, 3233699, 3695656, 5543484, 6467398, 7391312, 9701097, 11086968, 12934796, 14782624, 19402194, 22173936, 25869592, 29565248, 38804388, 44347872, 51739184, 59130496, 77608776, 88695744, 103478368, 118260992, 155217552, 177391488, 206956736, 236521984, 310435104, 354782976, 413913472, 473043968, 620870208, 709565952, 827826944, 946087936, 1241740416, 1419131904, 1655653888, 2483480832, 2838263808, 3311307776, 4966961664, 6622615552, 9933923328, 19867846656]

約数ペア:

[(1, 19867846656), (2, 9933923328), (3, 6622615552), (4, 4966961664), (6, 3311307776), (7, 2838263808), (8, 2483480832), (12, 1655653888), (14, 1419131904), (16, 1241740416), (21, 946087936), (24, 827826944), (28, 709565952), (32, 620870208), (42, 473043968), (48, 413913472), (56, 354782976), (64, 310435104), (84, 236521984), (96, 206956736), (112, 177391488), (128, 155217552), (168, 118260992), (192, 103478368), (224, 88695744), (256, 77608776), (336, 59130496), (384, 51739184), (448, 44347872), (512, 38804388), (672, 29565248), (768, 25869592), (896, 22173936), (1024, 19402194), (1344, 14782624), (1536, 12934796), (1792, 11086968), (2048, 9701097), (2688, 7391312), (3072, 6467398), (3584, 5543484), (5376, 3695656), (6144, 3233699), (7168, 2771742), (10752, 1847828), (14336, 1385871), (21504, 923914), (43008, 461957)]