18825408

素因数分解:

$2^6\times 3^2\times 7^2\times {\mathrm{23}}^1\times {\mathrm{29}}^1$

素因数の和:84

約数の個数: 252

約数和(自身を含む): 67757040

約数和(自身を除く): 48931632

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 23, 24, 28, 29, 32, 36, 42, 46, 48, 49, 56, 58, 63, 64, 69, 72, 84, 87, 92, 96, 98, 112, 116, 126, 138, 144, 147, 161, 168, 174, 184, 192, 196, 203, 207, 224, 232, 252, 261, 276, 288, 294, 322, 336, 348, 368, 392, 406, 414, 441, 448, 464, 483, 504, 522, 552, 576, 588, 609, 644, 667, 672, 696, 736, 784, 812, 828, 882, 928, 966, 1008, 1044, 1104, 1127, 1176, 1218, 1288, 1334, 1344, 1392, 1421, 1449, 1472, 1568, 1624, 1656, 1764, 1827, 1856, 1932, 2001, 2016, 2088, 2208, 2254, 2352, 2436, 2576, 2668, 2784, 2842, 2898, 3136, 3248, 3312, 3381, 3528, 3654, 3864, 4002, 4032, 4176, 4263, 4416, 4508, 4669, 4704, 4872, 5152, 5336, 5568, 5684, 5796, 6003, 6496, 6624, 6762, 7056, 7308, 7728, 8004, 8352, 8526, 9016, 9338, 9408, 9744, 10143, 10304, 10672, 11368, 11592, 12006, 12789, 12992, 13248, 13524, 14007, 14112, 14616, 15456, 16008, 16704, 17052, 18032, 18676, 19488, 20286, 21344, 22736, 23184, 24012, 25578, 27048, 28014, 28224, 29232, 30912, 32016, 32683, 34104, 36064, 37352, 38976, 40572, 42021, 42688, 45472, 46368, 48024, 51156, 54096, 56028, 58464, 64032, 65366, 68208, 72128, 74704, 81144, 84042, 90944, 92736, 96048, 98049, 102312, 108192, 112056, 116928, 128064, 130732, 136416, 149408, 162288, 168084, 192096, 196098, 204624, 216384, 224112, 261464, 272832, 294147, 298816, 324576, 336168, 384192, 392196, 409248, 448224, 522928, 588294, 649152, 672336, 784392, 818496, 896448, 1045856, 1176588, 1344672, 1568784, 2091712, 2353176, 2689344, 3137568, 4706352, 6275136, 9412704, 18825408]

約数ペア:

[(1, 18825408), (2, 9412704), (3, 6275136), (4, 4706352), (6, 3137568), (7, 2689344), (8, 2353176), (9, 2091712), (12, 1568784), (14, 1344672), (16, 1176588), (18, 1045856), (21, 896448), (23, 818496), (24, 784392), (28, 672336), (29, 649152), (32, 588294), (36, 522928), (42, 448224), (46, 409248), (48, 392196), (49, 384192), (56, 336168), (58, 324576), (63, 298816), (64, 294147), (69, 272832), (72, 261464), (84, 224112), (87, 216384), (92, 204624), (96, 196098), (98, 192096), (112, 168084), (116, 162288), (126, 149408), (138, 136416), (144, 130732), (147, 128064), (161, 116928), (168, 112056), (174, 108192), (184, 102312), (192, 98049), (196, 96048), (203, 92736), (207, 90944), (224, 84042), (232, 81144), (252, 74704), (261, 72128), (276, 68208), (288, 65366), (294, 64032), (322, 58464), (336, 56028), (348, 54096), (368, 51156), (392, 48024), (406, 46368), (414, 45472), (441, 42688), (448, 42021), (464, 40572), (483, 38976), (504, 37352), (522, 36064), (552, 34104), (576, 32683), (588, 32016), (609, 30912), (644, 29232), (667, 28224), (672, 28014), (696, 27048), (736, 25578), (784, 24012), (812, 23184), (828, 22736), (882, 21344), (928, 20286), (966, 19488), (1008, 18676), (1044, 18032), (1104, 17052), (1127, 16704), (1176, 16008), (1218, 15456), (1288, 14616), (1334, 14112), (1344, 14007), (1392, 13524), (1421, 13248), (1449, 12992), (1472, 12789), (1568, 12006), (1624, 11592), (1656, 11368), (1764, 10672), (1827, 10304), (1856, 10143), (1932, 9744), (2001, 9408), (2016, 9338), (2088, 9016), (2208, 8526), (2254, 8352), (2352, 8004), (2436, 7728), (2576, 7308), (2668, 7056), (2784, 6762), (2842, 6624), (2898, 6496), (3136, 6003), (3248, 5796), (3312, 5684), (3381, 5568), (3528, 5336), (3654, 5152), (3864, 4872), (4002, 4704), (4032, 4669), (4176, 4508), (4263, 4416)]