18420321024

素因数分解:

$2^8\times 3^3\times 7^1\times {\mathrm{31}}^1\times {\mathrm{12281}}^1$

素因数の和:12344

約数の個数: 288

約数和(自身を含む): 64267284480

約数和(自身を除く): 45846963456

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 31, 32, 36, 42, 48, 54, 56, 62, 63, 64, 72, 84, 93, 96, 108, 112, 124, 126, 128, 144, 168, 186, 189, 192, 216, 217, 224, 248, 252, 256, 279, 288, 336, 372, 378, 384, 432, 434, 448, 496, 504, 558, 576, 651, 672, 744, 756, 768, 837, 864, 868, 896, 992, 1008, 1116, 1152, 1302, 1344, 1488, 1512, 1674, 1728, 1736, 1792, 1953, 1984, 2016, 2232, 2304, 2604, 2688, 2976, 3024, 3348, 3456, 3472, 3906, 3968, 4032, 4464, 5208, 5376, 5859, 5952, 6048, 6696, 6912, 6944, 7812, 7936, 8064, 8928, 10416, 11718, 11904, 12096, 12281, 13392, 13888, 15624, 16128, 17856, 20832, 23436, 23808, 24192, 24562, 26784, 27776, 31248, 35712, 36843, 41664, 46872, 48384, 49124, 53568, 55552, 62496, 71424, 73686, 83328, 85967, 93744, 98248, 107136, 110529, 124992, 147372, 166656, 171934, 187488, 196496, 214272, 221058, 249984, 257901, 294744, 331587, 343868, 374976, 380711, 392992, 442116, 499968, 515802, 589488, 663174, 687736, 749952, 761422, 773703, 785984, 884232, 1031604, 1142133, 1178976, 1326348, 1375472, 1499904, 1522844, 1547406, 1571968, 1768464, 2063208, 2284266, 2321109, 2357952, 2652696, 2664977, 2750944, 3045688, 3094812, 3143936, 3426399, 3536928, 4126416, 4568532, 4642218, 4715904, 5305392, 5329954, 5501888, 6091376, 6189624, 6852798, 7073856, 7994931, 8252832, 9137064, 9284436, 9431808, 10279197, 10610784, 10659908, 11003776, 12182752, 12379248, 13705596, 14147712, 15989862, 16505664, 18274128, 18568872, 20558394, 21221568, 21319816, 22007552, 23984793, 24365504, 24758496, 27411192, 28295424, 31979724, 33011328, 36548256, 37137744, 41116788, 42443136, 42639632, 47969586, 48731008, 49516992, 54822384, 63959448, 66022656, 71954379, 73096512, 74275488, 82233576, 84886272, 85279264, 95939172, 97462016, 99033984, 109644768, 127918896, 143908758, 146193024, 148550976, 164467152, 170558528, 191878344, 198067968, 219289536, 255837792, 287817516, 292386048, 297101952, 328934304, 341117056, 383756688, 438579072, 511675584, 575635032, 594203904, 657868608, 682234112, 767513376, 877158144, 1023351168, 1151270064, 1315737216, 1535026752, 2046702336, 2302540128, 2631474432, 3070053504, 4605080256, 6140107008, 9210160512, 18420321024]

約数ペア:

[(1, 18420321024), (2, 9210160512), (3, 6140107008), (4, 4605080256), (6, 3070053504), (7, 2631474432), (8, 2302540128), (9, 2046702336), (12, 1535026752), (14, 1315737216), (16, 1151270064), (18, 1023351168), (21, 877158144), (24, 767513376), (27, 682234112), (28, 657868608), (31, 594203904), (32, 575635032), (36, 511675584), (42, 438579072), (48, 383756688), (54, 341117056), (56, 328934304), (62, 297101952), (63, 292386048), (64, 287817516), (72, 255837792), (84, 219289536), (93, 198067968), (96, 191878344), (108, 170558528), (112, 164467152), (124, 148550976), (126, 146193024), (128, 143908758), (144, 127918896), (168, 109644768), (186, 99033984), (189, 97462016), (192, 95939172), (216, 85279264), (217, 84886272), (224, 82233576), (248, 74275488), (252, 73096512), (256, 71954379), (279, 66022656), (288, 63959448), (336, 54822384), (372, 49516992), (378, 48731008), (384, 47969586), (432, 42639632), (434, 42443136), (448, 41116788), (496, 37137744), (504, 36548256), (558, 33011328), (576, 31979724), (651, 28295424), (672, 27411192), (744, 24758496), (756, 24365504), (768, 23984793), (837, 22007552), (864, 21319816), (868, 21221568), (896, 20558394), (992, 18568872), (1008, 18274128), (1116, 16505664), (1152, 15989862), (1302, 14147712), (1344, 13705596), (1488, 12379248), (1512, 12182752), (1674, 11003776), (1728, 10659908), (1736, 10610784), (1792, 10279197), (1953, 9431808), (1984, 9284436), (2016, 9137064), (2232, 8252832), (2304, 7994931), (2604, 7073856), (2688, 6852798), (2976, 6189624), (3024, 6091376), (3348, 5501888), (3456, 5329954), (3472, 5305392), (3906, 4715904), (3968, 4642218), (4032, 4568532), (4464, 4126416), (5208, 3536928), (5376, 3426399), (5859, 3143936), (5952, 3094812), (6048, 3045688), (6696, 2750944), (6912, 2664977), (6944, 2652696), (7812, 2357952), (7936, 2321109), (8064, 2284266), (8928, 2063208), (10416, 1768464), (11718, 1571968), (11904, 1547406), (12096, 1522844), (12281, 1499904), (13392, 1375472), (13888, 1326348), (15624, 1178976), (16128, 1142133), (17856, 1031604), (20832, 884232), (23436, 785984), (23808, 773703), (24192, 761422), (24562, 749952), (26784, 687736), (27776, 663174), (31248, 589488), (35712, 515802), (36843, 499968), (41664, 442116), (46872, 392992), (48384, 380711), (49124, 374976), (53568, 343868), (55552, 331587), (62496, 294744), (71424, 257901), (73686, 249984), (83328, 221058), (85967, 214272), (93744, 196496), (98248, 187488), (107136, 171934), (110529, 166656), (124992, 147372)]