18708486048

素因数分解:

$2^5\times 3^2\times 7^1\times {\mathrm{107}}^1\times {\mathrm{86729}}^1$

素因数の和:86859

約数の個数: 144

約数和(自身を含む): 61371535680

約数和(自身を除く): 42663049632

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 56, 63, 72, 84, 96, 107, 112, 126, 144, 168, 214, 224, 252, 288, 321, 336, 428, 504, 642, 672, 749, 856, 963, 1008, 1284, 1498, 1712, 1926, 2016, 2247, 2568, 2996, 3424, 3852, 4494, 5136, 5992, 6741, 7704, 8988, 10272, 11984, 13482, 15408, 17976, 23968, 26964, 30816, 35952, 53928, 71904, 86729, 107856, 173458, 215712, 260187, 346916, 520374, 607103, 693832, 780561, 1040748, 1214206, 1387664, 1561122, 1821309, 2081496, 2428412, 2775328, 3122244, 3642618, 4162992, 4856824, 5463927, 6244488, 7285236, 8325984, 9280003, 9713648, 10927854, 12488976, 14570472, 18560006, 19427296, 21855708, 24977952, 27840009, 29140944, 37120012, 43711416, 55680018, 58281888, 64960021, 74240024, 83520027, 87422832, 111360036, 129920042, 148480048, 167040054, 174845664, 194880063, 222720072, 259840084, 296960096, 334080108, 389760126, 445440144, 519680168, 584640189, 668160216, 779520252, 890880288, 1039360336, 1169280378, 1336320432, 1559040504, 2078720672, 2338560756, 2672640864, 3118081008, 4677121512, 6236162016, 9354243024, 18708486048]

約数ペア:

[(1, 18708486048), (2, 9354243024), (3, 6236162016), (4, 4677121512), (6, 3118081008), (7, 2672640864), (8, 2338560756), (9, 2078720672), (12, 1559040504), (14, 1336320432), (16, 1169280378), (18, 1039360336), (21, 890880288), (24, 779520252), (28, 668160216), (32, 584640189), (36, 519680168), (42, 445440144), (48, 389760126), (56, 334080108), (63, 296960096), (72, 259840084), (84, 222720072), (96, 194880063), (107, 174845664), (112, 167040054), (126, 148480048), (144, 129920042), (168, 111360036), (214, 87422832), (224, 83520027), (252, 74240024), (288, 64960021), (321, 58281888), (336, 55680018), (428, 43711416), (504, 37120012), (642, 29140944), (672, 27840009), (749, 24977952), (856, 21855708), (963, 19427296), (1008, 18560006), (1284, 14570472), (1498, 12488976), (1712, 10927854), (1926, 9713648), (2016, 9280003), (2247, 8325984), (2568, 7285236), (2996, 6244488), (3424, 5463927), (3852, 4856824), (4494, 4162992), (5136, 3642618), (5992, 3122244), (6741, 2775328), (7704, 2428412), (8988, 2081496), (10272, 1821309), (11984, 1561122), (13482, 1387664), (15408, 1214206), (17976, 1040748), (23968, 780561), (26964, 693832), (30816, 607103), (35952, 520374), (53928, 346916), (71904, 260187), (86729, 215712), (107856, 173458)]