19996574976

素因数分解:

$2^8\times 3^6\times 7^1\times {\mathrm{15307}}^1$

素因数の和:15348

約数の個数: 252

約数和(自身を含む): 68398960672

約数和(自身を除く): 48402385696

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 32, 36, 42, 48, 54, 56, 63, 64, 72, 81, 84, 96, 108, 112, 126, 128, 144, 162, 168, 189, 192, 216, 224, 243, 252, 256, 288, 324, 336, 378, 384, 432, 448, 486, 504, 567, 576, 648, 672, 729, 756, 768, 864, 896, 972, 1008, 1134, 1152, 1296, 1344, 1458, 1512, 1701, 1728, 1792, 1944, 2016, 2268, 2304, 2592, 2688, 2916, 3024, 3402, 3456, 3888, 4032, 4536, 5103, 5184, 5376, 5832, 6048, 6804, 6912, 7776, 8064, 9072, 10206, 10368, 11664, 12096, 13608, 15307, 15552, 16128, 18144, 20412, 20736, 23328, 24192, 27216, 30614, 31104, 36288, 40824, 45921, 46656, 48384, 54432, 61228, 62208, 72576, 81648, 91842, 93312, 107149, 108864, 122456, 137763, 145152, 163296, 183684, 186624, 214298, 217728, 244912, 275526, 321447, 326592, 367368, 413289, 428596, 435456, 489824, 551052, 642894, 653184, 734736, 826578, 857192, 964341, 979648, 1102104, 1239867, 1285788, 1306368, 1469472, 1653156, 1714384, 1928682, 1959296, 2204208, 2479734, 2571576, 2893023, 2938944, 3306312, 3428768, 3719601, 3857364, 3918592, 4408416, 4959468, 5143152, 5786046, 5877888, 6612624, 6857536, 7439202, 7714728, 8679069, 8816832, 9918936, 10286304, 11158803, 11572092, 11755776, 13225248, 13715072, 14878404, 15429456, 17358138, 17633664, 19837872, 20572608, 22317606, 23144184, 26037207, 26450496, 27430144, 29756808, 30858912, 34716276, 35267328, 39675744, 41145216, 44635212, 46288368, 52074414, 52900992, 59513616, 61717824, 69432552, 78111621, 79351488, 82290432, 89270424, 92576736, 104148828, 105801984, 119027232, 123435648, 138865104, 156223242, 158702976, 178540848, 185153472, 208297656, 238054464, 246871296, 277730208, 312446484, 317405952, 357081696, 370306944, 416595312, 476108928, 555460416, 624892968, 714163392, 740613888, 833190624, 952217856, 1110920832, 1249785936, 1428326784, 1666381248, 2221841664, 2499571872, 2856653568, 3332762496, 4999143744, 6665524992, 9998287488, 19996574976]

約数ペア:

[(1, 19996574976), (2, 9998287488), (3, 6665524992), (4, 4999143744), (6, 3332762496), (7, 2856653568), (8, 2499571872), (9, 2221841664), (12, 1666381248), (14, 1428326784), (16, 1249785936), (18, 1110920832), (21, 952217856), (24, 833190624), (27, 740613888), (28, 714163392), (32, 624892968), (36, 555460416), (42, 476108928), (48, 416595312), (54, 370306944), (56, 357081696), (63, 317405952), (64, 312446484), (72, 277730208), (81, 246871296), (84, 238054464), (96, 208297656), (108, 185153472), (112, 178540848), (126, 158702976), (128, 156223242), (144, 138865104), (162, 123435648), (168, 119027232), (189, 105801984), (192, 104148828), (216, 92576736), (224, 89270424), (243, 82290432), (252, 79351488), (256, 78111621), (288, 69432552), (324, 61717824), (336, 59513616), (378, 52900992), (384, 52074414), (432, 46288368), (448, 44635212), (486, 41145216), (504, 39675744), (567, 35267328), (576, 34716276), (648, 30858912), (672, 29756808), (729, 27430144), (756, 26450496), (768, 26037207), (864, 23144184), (896, 22317606), (972, 20572608), (1008, 19837872), (1134, 17633664), (1152, 17358138), (1296, 15429456), (1344, 14878404), (1458, 13715072), (1512, 13225248), (1701, 11755776), (1728, 11572092), (1792, 11158803), (1944, 10286304), (2016, 9918936), (2268, 8816832), (2304, 8679069), (2592, 7714728), (2688, 7439202), (2916, 6857536), (3024, 6612624), (3402, 5877888), (3456, 5786046), (3888, 5143152), (4032, 4959468), (4536, 4408416), (5103, 3918592), (5184, 3857364), (5376, 3719601), (5832, 3428768), (6048, 3306312), (6804, 2938944), (6912, 2893023), (7776, 2571576), (8064, 2479734), (9072, 2204208), (10206, 1959296), (10368, 1928682), (11664, 1714384), (12096, 1653156), (13608, 1469472), (15307, 1306368), (15552, 1285788), (16128, 1239867), (18144, 1102104), (20412, 979648), (20736, 964341), (23328, 857192), (24192, 826578), (27216, 734736), (30614, 653184), (31104, 642894), (36288, 551052), (40824, 489824), (45921, 435456), (46656, 428596), (48384, 413289), (54432, 367368), (61228, 326592), (62208, 321447), (72576, 275526), (81648, 244912), (91842, 217728), (93312, 214298), (107149, 186624), (108864, 183684), (122456, 163296), (137763, 145152)]