18895129344

素因数分解:

$2^8\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{90121}}^1$

素因数の和:90163

約数の個数: 216

約数和(自身を含む): 67052209952

約数和(自身を除く): 48157080608

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 13, 14, 16, 18, 21, 24, 26, 28, 32, 36, 39, 42, 48, 52, 56, 63, 64, 72, 78, 84, 91, 96, 104, 112, 117, 126, 128, 144, 156, 168, 182, 192, 208, 224, 234, 252, 256, 273, 288, 312, 336, 364, 384, 416, 448, 468, 504, 546, 576, 624, 672, 728, 768, 819, 832, 896, 936, 1008, 1092, 1152, 1248, 1344, 1456, 1638, 1664, 1792, 1872, 2016, 2184, 2304, 2496, 2688, 2912, 3276, 3328, 3744, 4032, 4368, 4992, 5376, 5824, 6552, 7488, 8064, 8736, 9984, 11648, 13104, 14976, 16128, 17472, 23296, 26208, 29952, 34944, 52416, 69888, 90121, 104832, 180242, 209664, 270363, 360484, 540726, 630847, 720968, 811089, 1081452, 1171573, 1261694, 1441936, 1622178, 1892541, 2162904, 2343146, 2523388, 2883872, 3244356, 3514719, 3785082, 4325808, 4686292, 5046776, 5677623, 5767744, 6488712, 7029438, 7570164, 8201011, 8651616, 9372584, 10093552, 10544157, 11355246, 11535488, 12977424, 14058876, 15140328, 16402022, 17303232, 18745168, 20187104, 21088314, 22710492, 23070976, 24603033, 25954848, 28117752, 30280656, 32804044, 34606464, 37490336, 40374208, 42176628, 45420984, 49206066, 51909696, 56235504, 60561312, 65608088, 69212928, 73809099, 74980672, 80748416, 84353256, 90841968, 98412132, 103819392, 112471008, 121122624, 131216176, 147618198, 149961344, 161496832, 168706512, 181683936, 196824264, 207638784, 224942016, 242245248, 262432352, 295236396, 299922688, 337413024, 363367872, 393648528, 449884032, 484490496, 524864704, 590472792, 674826048, 726735744, 787297056, 899768064, 1049729408, 1180945584, 1349652096, 1453471488, 1574594112, 2099458816, 2361891168, 2699304192, 3149188224, 4723782336, 6298376448, 9447564672, 18895129344]

約数ペア:

[(1, 18895129344), (2, 9447564672), (3, 6298376448), (4, 4723782336), (6, 3149188224), (7, 2699304192), (8, 2361891168), (9, 2099458816), (12, 1574594112), (13, 1453471488), (14, 1349652096), (16, 1180945584), (18, 1049729408), (21, 899768064), (24, 787297056), (26, 726735744), (28, 674826048), (32, 590472792), (36, 524864704), (39, 484490496), (42, 449884032), (48, 393648528), (52, 363367872), (56, 337413024), (63, 299922688), (64, 295236396), (72, 262432352), (78, 242245248), (84, 224942016), (91, 207638784), (96, 196824264), (104, 181683936), (112, 168706512), (117, 161496832), (126, 149961344), (128, 147618198), (144, 131216176), (156, 121122624), (168, 112471008), (182, 103819392), (192, 98412132), (208, 90841968), (224, 84353256), (234, 80748416), (252, 74980672), (256, 73809099), (273, 69212928), (288, 65608088), (312, 60561312), (336, 56235504), (364, 51909696), (384, 49206066), (416, 45420984), (448, 42176628), (468, 40374208), (504, 37490336), (546, 34606464), (576, 32804044), (624, 30280656), (672, 28117752), (728, 25954848), (768, 24603033), (819, 23070976), (832, 22710492), (896, 21088314), (936, 20187104), (1008, 18745168), (1092, 17303232), (1152, 16402022), (1248, 15140328), (1344, 14058876), (1456, 12977424), (1638, 11535488), (1664, 11355246), (1792, 10544157), (1872, 10093552), (2016, 9372584), (2184, 8651616), (2304, 8201011), (2496, 7570164), (2688, 7029438), (2912, 6488712), (3276, 5767744), (3328, 5677623), (3744, 5046776), (4032, 4686292), (4368, 4325808), (4992, 3785082), (5376, 3514719), (5824, 3244356), (6552, 2883872), (7488, 2523388), (8064, 2343146), (8736, 2162904), (9984, 1892541), (11648, 1622178), (13104, 1441936), (14976, 1261694), (16128, 1171573), (17472, 1081452), (23296, 811089), (26208, 720968), (29952, 630847), (34944, 540726), (52416, 360484), (69888, 270363), (90121, 209664), (104832, 180242)]