12639634176

素因数分解:

$2^8\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{2897}}^1$

素因数の和:2971

約数の個数: 288

約数和(自身を含む): 39806000640

約数和(自身を除く): 27166366464

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 19, 23, 24, 26, 32, 38, 39, 46, 48, 52, 57, 64, 69, 76, 78, 92, 96, 104, 114, 128, 138, 152, 156, 184, 192, 208, 228, 247, 256, 276, 299, 304, 312, 368, 384, 416, 437, 456, 494, 552, 598, 608, 624, 736, 741, 768, 832, 874, 897, 912, 988, 1104, 1196, 1216, 1248, 1311, 1472, 1482, 1664, 1748, 1794, 1824, 1976, 2208, 2392, 2432, 2496, 2622, 2897, 2944, 2964, 3328, 3496, 3588, 3648, 3952, 4416, 4784, 4864, 4992, 5244, 5681, 5794, 5888, 5928, 6992, 7176, 7296, 7904, 8691, 8832, 9568, 9984, 10488, 11362, 11588, 11856, 13984, 14352, 14592, 15808, 17043, 17382, 17664, 19136, 20976, 22724, 23176, 23712, 27968, 28704, 31616, 34086, 34764, 37661, 38272, 41952, 45448, 46352, 47424, 55043, 55936, 57408, 63232, 66631, 68172, 69528, 75322, 76544, 83904, 90896, 92704, 94848, 110086, 111872, 112983, 114816, 133262, 136344, 139056, 150644, 165129, 167808, 181792, 185408, 189696, 199893, 220172, 225966, 229632, 266524, 272688, 278112, 301288, 330258, 335616, 363584, 370816, 399786, 440344, 451932, 533048, 545376, 556224, 602576, 660516, 715559, 727168, 741632, 799572, 866203, 880688, 903864, 1066096, 1090752, 1112448, 1205152, 1265989, 1321032, 1431118, 1454336, 1599144, 1732406, 1761376, 1807728, 2132192, 2146677, 2181504, 2224896, 2410304, 2531978, 2598609, 2642064, 2862236, 3198288, 3464812, 3522752, 3615456, 3797967, 4264384, 4293354, 4363008, 4820608, 5063956, 5197218, 5284128, 5724472, 6396576, 6929624, 7045504, 7230912, 7595934, 8528768, 8586708, 9641216, 10127912, 10394436, 10568256, 11448944, 12793152, 13859248, 14091008, 14461824, 15191868, 16457857, 17057536, 17173416, 20255824, 20788872, 21136512, 22897888, 25586304, 27718496, 28923648, 30383736, 32915714, 34346832, 40511648, 41577744, 42273024, 45795776, 49373571, 51172608, 55436992, 60767472, 65831428, 68693664, 81023296, 83155488, 91591552, 98747142, 110873984, 121534944, 131662856, 137387328, 162046592, 166310976, 183183104, 197494284, 221747968, 243069888, 263325712, 274774656, 324093184, 332621952, 394988568, 486139776, 526651424, 549549312, 665243904, 789977136, 972279552, 1053302848, 1579954272, 2106605696, 3159908544, 4213211392, 6319817088, 12639634176]

約数ペア:

[(1, 12639634176), (2, 6319817088), (3, 4213211392), (4, 3159908544), (6, 2106605696), (8, 1579954272), (12, 1053302848), (13, 972279552), (16, 789977136), (19, 665243904), (23, 549549312), (24, 526651424), (26, 486139776), (32, 394988568), (38, 332621952), (39, 324093184), (46, 274774656), (48, 263325712), (52, 243069888), (57, 221747968), (64, 197494284), (69, 183183104), (76, 166310976), (78, 162046592), (92, 137387328), (96, 131662856), (104, 121534944), (114, 110873984), (128, 98747142), (138, 91591552), (152, 83155488), (156, 81023296), (184, 68693664), (192, 65831428), (208, 60767472), (228, 55436992), (247, 51172608), (256, 49373571), (276, 45795776), (299, 42273024), (304, 41577744), (312, 40511648), (368, 34346832), (384, 32915714), (416, 30383736), (437, 28923648), (456, 27718496), (494, 25586304), (552, 22897888), (598, 21136512), (608, 20788872), (624, 20255824), (736, 17173416), (741, 17057536), (768, 16457857), (832, 15191868), (874, 14461824), (897, 14091008), (912, 13859248), (988, 12793152), (1104, 11448944), (1196, 10568256), (1216, 10394436), (1248, 10127912), (1311, 9641216), (1472, 8586708), (1482, 8528768), (1664, 7595934), (1748, 7230912), (1794, 7045504), (1824, 6929624), (1976, 6396576), (2208, 5724472), (2392, 5284128), (2432, 5197218), (2496, 5063956), (2622, 4820608), (2897, 4363008), (2944, 4293354), (2964, 4264384), (3328, 3797967), (3496, 3615456), (3588, 3522752), (3648, 3464812), (3952, 3198288), (4416, 2862236), (4784, 2642064), (4864, 2598609), (4992, 2531978), (5244, 2410304), (5681, 2224896), (5794, 2181504), (5888, 2146677), (5928, 2132192), (6992, 1807728), (7176, 1761376), (7296, 1732406), (7904, 1599144), (8691, 1454336), (8832, 1431118), (9568, 1321032), (9984, 1265989), (10488, 1205152), (11362, 1112448), (11588, 1090752), (11856, 1066096), (13984, 903864), (14352, 880688), (14592, 866203), (15808, 799572), (17043, 741632), (17382, 727168), (17664, 715559), (19136, 660516), (20976, 602576), (22724, 556224), (23176, 545376), (23712, 533048), (27968, 451932), (28704, 440344), (31616, 399786), (34086, 370816), (34764, 363584), (37661, 335616), (38272, 330258), (41952, 301288), (45448, 278112), (46352, 272688), (47424, 266524), (55043, 229632), (55936, 225966), (57408, 220172), (63232, 199893), (66631, 189696), (68172, 185408), (69528, 181792), (75322, 167808), (76544, 165129), (83904, 150644), (90896, 139056), (92704, 136344), (94848, 133262), (110086, 114816), (111872, 112983)]