21987465024

素因数分解:

$2^6\times 3^1\times 7^2\times {\mathrm{571}}^1\times {\mathrm{4093}}^1$

素因数の和:4693

約数の個数: 168

約数和(自身を含む): 67808234208

約数和(自身を除く): 45820769184

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 49, 56, 64, 84, 96, 98, 112, 147, 168, 192, 196, 224, 294, 336, 392, 448, 571, 588, 672, 784, 1142, 1176, 1344, 1568, 1713, 2284, 2352, 3136, 3426, 3997, 4093, 4568, 4704, 6852, 7994, 8186, 9136, 9408, 11991, 12279, 13704, 15988, 16372, 18272, 23982, 24558, 27408, 27979, 28651, 31976, 32744, 36544, 47964, 49116, 54816, 55958, 57302, 63952, 65488, 83937, 85953, 95928, 98232, 109632, 111916, 114604, 127904, 130976, 167874, 171906, 191856, 196464, 200557, 223832, 229208, 255808, 261952, 335748, 343812, 383712, 392928, 401114, 447664, 458416, 601671, 671496, 687624, 767424, 785856, 802228, 895328, 916832, 1203342, 1342992, 1375248, 1604456, 1790656, 1833664, 2337103, 2406684, 2685984, 2750496, 3208912, 4674206, 4813368, 5371968, 5500992, 6417824, 7011309, 9348412, 9626736, 12835648, 14022618, 16359721, 18696824, 19253472, 28045236, 32719442, 37393648, 38506944, 49079163, 56090472, 65438884, 74787296, 98158326, 112180944, 114518047, 130877768, 149574592, 196316652, 224361888, 229036094, 261755536, 343554141, 392633304, 448723776, 458072188, 523511072, 687108282, 785266608, 916144376, 1047022144, 1374216564, 1570533216, 1832288752, 2748433128, 3141066432, 3664577504, 5496866256, 7329155008, 10993732512, 21987465024]

約数ペア:

[(1, 21987465024), (2, 10993732512), (3, 7329155008), (4, 5496866256), (6, 3664577504), (7, 3141066432), (8, 2748433128), (12, 1832288752), (14, 1570533216), (16, 1374216564), (21, 1047022144), (24, 916144376), (28, 785266608), (32, 687108282), (42, 523511072), (48, 458072188), (49, 448723776), (56, 392633304), (64, 343554141), (84, 261755536), (96, 229036094), (98, 224361888), (112, 196316652), (147, 149574592), (168, 130877768), (192, 114518047), (196, 112180944), (224, 98158326), (294, 74787296), (336, 65438884), (392, 56090472), (448, 49079163), (571, 38506944), (588, 37393648), (672, 32719442), (784, 28045236), (1142, 19253472), (1176, 18696824), (1344, 16359721), (1568, 14022618), (1713, 12835648), (2284, 9626736), (2352, 9348412), (3136, 7011309), (3426, 6417824), (3997, 5500992), (4093, 5371968), (4568, 4813368), (4704, 4674206), (6852, 3208912), (7994, 2750496), (8186, 2685984), (9136, 2406684), (9408, 2337103), (11991, 1833664), (12279, 1790656), (13704, 1604456), (15988, 1375248), (16372, 1342992), (18272, 1203342), (23982, 916832), (24558, 895328), (27408, 802228), (27979, 785856), (28651, 767424), (31976, 687624), (32744, 671496), (36544, 601671), (47964, 458416), (49116, 447664), (54816, 401114), (55958, 392928), (57302, 383712), (63952, 343812), (65488, 335748), (83937, 261952), (85953, 255808), (95928, 229208), (98232, 223832), (109632, 200557), (111916, 196464), (114604, 191856), (127904, 171906), (130976, 167874)]