18881106816

素因数分解:

$2^7\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{18097}}^1$

素因数の和:18157

約数の個数: 256

約数和(自身を含む): 62025465600

約数和(自身を除く): 43144358784

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 13, 16, 19, 22, 24, 26, 32, 33, 38, 39, 44, 48, 52, 57, 64, 66, 76, 78, 88, 96, 104, 114, 128, 132, 143, 152, 156, 176, 192, 208, 209, 228, 247, 264, 286, 304, 312, 352, 384, 416, 418, 429, 456, 494, 528, 572, 608, 624, 627, 704, 741, 832, 836, 858, 912, 988, 1056, 1144, 1216, 1248, 1254, 1408, 1482, 1664, 1672, 1716, 1824, 1976, 2112, 2288, 2432, 2496, 2508, 2717, 2964, 3344, 3432, 3648, 3952, 4224, 4576, 4992, 5016, 5434, 5928, 6688, 6864, 7296, 7904, 8151, 9152, 10032, 10868, 11856, 13376, 13728, 15808, 16302, 18097, 18304, 20064, 21736, 23712, 26752, 27456, 31616, 32604, 36194, 40128, 43472, 47424, 54291, 54912, 65208, 72388, 80256, 86944, 94848, 108582, 130416, 144776, 173888, 199067, 217164, 235261, 260832, 289552, 343843, 347776, 398134, 434328, 470522, 521664, 579104, 597201, 687686, 705783, 796268, 868656, 941044, 1031529, 1043328, 1158208, 1194402, 1375372, 1411566, 1592536, 1737312, 1882088, 2063058, 2316416, 2388804, 2587871, 2750744, 2823132, 3185072, 3474624, 3764176, 3782273, 4126116, 4469959, 4777608, 5175742, 5501488, 5646264, 6370144, 6949248, 7528352, 7564546, 7763613, 8252232, 8939918, 9555216, 10351484, 11002976, 11292528, 11346819, 12740288, 13409877, 15056704, 15129092, 15527226, 16504464, 17879836, 19110432, 20702968, 22005952, 22585056, 22693638, 25480576, 26819754, 30113408, 30258184, 31054452, 33008928, 35759672, 38220864, 41405936, 44011904, 45170112, 45387276, 49169549, 53639508, 60516368, 62108904, 66017856, 71519344, 76441728, 82811872, 90340224, 90774552, 98339098, 107279016, 121032736, 124217808, 132035712, 143038688, 147508647, 165623744, 181549104, 196678196, 214558032, 242065472, 248435616, 286077376, 295017294, 331247488, 363098208, 393356392, 429116064, 484130944, 496871232, 572154752, 590034588, 726196416, 786712784, 858232128, 993742464, 1180069176, 1452392832, 1573425568, 1716464256, 2360138352, 3146851136, 4720276704, 6293702272, 9440553408, 18881106816]

約数ペア:

[(1, 18881106816), (2, 9440553408), (3, 6293702272), (4, 4720276704), (6, 3146851136), (8, 2360138352), (11, 1716464256), (12, 1573425568), (13, 1452392832), (16, 1180069176), (19, 993742464), (22, 858232128), (24, 786712784), (26, 726196416), (32, 590034588), (33, 572154752), (38, 496871232), (39, 484130944), (44, 429116064), (48, 393356392), (52, 363098208), (57, 331247488), (64, 295017294), (66, 286077376), (76, 248435616), (78, 242065472), (88, 214558032), (96, 196678196), (104, 181549104), (114, 165623744), (128, 147508647), (132, 143038688), (143, 132035712), (152, 124217808), (156, 121032736), (176, 107279016), (192, 98339098), (208, 90774552), (209, 90340224), (228, 82811872), (247, 76441728), (264, 71519344), (286, 66017856), (304, 62108904), (312, 60516368), (352, 53639508), (384, 49169549), (416, 45387276), (418, 45170112), (429, 44011904), (456, 41405936), (494, 38220864), (528, 35759672), (572, 33008928), (608, 31054452), (624, 30258184), (627, 30113408), (704, 26819754), (741, 25480576), (832, 22693638), (836, 22585056), (858, 22005952), (912, 20702968), (988, 19110432), (1056, 17879836), (1144, 16504464), (1216, 15527226), (1248, 15129092), (1254, 15056704), (1408, 13409877), (1482, 12740288), (1664, 11346819), (1672, 11292528), (1716, 11002976), (1824, 10351484), (1976, 9555216), (2112, 8939918), (2288, 8252232), (2432, 7763613), (2496, 7564546), (2508, 7528352), (2717, 6949248), (2964, 6370144), (3344, 5646264), (3432, 5501488), (3648, 5175742), (3952, 4777608), (4224, 4469959), (4576, 4126116), (4992, 3782273), (5016, 3764176), (5434, 3474624), (5928, 3185072), (6688, 2823132), (6864, 2750744), (7296, 2587871), (7904, 2388804), (8151, 2316416), (9152, 2063058), (10032, 1882088), (10868, 1737312), (11856, 1592536), (13376, 1411566), (13728, 1375372), (15808, 1194402), (16302, 1158208), (18097, 1043328), (18304, 1031529), (20064, 941044), (21736, 868656), (23712, 796268), (26752, 705783), (27456, 687686), (31616, 597201), (32604, 579104), (36194, 521664), (40128, 470522), (43472, 434328), (47424, 398134), (54291, 347776), (54912, 343843), (65208, 289552), (72388, 260832), (80256, 235261), (86944, 217164), (94848, 199067), (108582, 173888), (130416, 144776)]