19805684544

素因数分解:

$2^6\times 3^4\times {\mathrm{67}}^1\times {\mathrm{127}}^1\times {\mathrm{449}}^1$

素因数の和:667

約数の個数: 280

約数和(自身を含む): 60189465600

約数和(自身を除く): 40383781056

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 64, 67, 72, 81, 96, 108, 127, 134, 144, 162, 192, 201, 216, 254, 268, 288, 324, 381, 402, 432, 449, 508, 536, 576, 603, 648, 762, 804, 864, 898, 1016, 1072, 1143, 1206, 1296, 1347, 1524, 1608, 1728, 1796, 1809, 2032, 2144, 2286, 2412, 2592, 2694, 3048, 3216, 3429, 3592, 3618, 4041, 4064, 4288, 4572, 4824, 5184, 5388, 5427, 6096, 6432, 6858, 7184, 7236, 8082, 8128, 8509, 9144, 9648, 10287, 10776, 10854, 12123, 12192, 12864, 13716, 14368, 14472, 16164, 17018, 18288, 19296, 20574, 21552, 21708, 24246, 24384, 25527, 27432, 28736, 28944, 30083, 32328, 34036, 36369, 36576, 38592, 41148, 43104, 43416, 48492, 51054, 54864, 57023, 57888, 60166, 64656, 68072, 72738, 73152, 76581, 82296, 86208, 86832, 90249, 96984, 102108, 109728, 114046, 115776, 120332, 129312, 136144, 145476, 153162, 164592, 171069, 173664, 180498, 193968, 204216, 219456, 228092, 229743, 240664, 258624, 270747, 272288, 290952, 306324, 329184, 342138, 347328, 360996, 387936, 408432, 456184, 459486, 481328, 513207, 541494, 544576, 581904, 612648, 658368, 684276, 689229, 721992, 775872, 812241, 816864, 912368, 918972, 962656, 1026414, 1082988, 1163808, 1225296, 1368552, 1378458, 1443984, 1539621, 1624482, 1633728, 1824736, 1837944, 1925312, 2052828, 2165976, 2327616, 2436723, 2450592, 2737104, 2756916, 2887968, 3079242, 3248964, 3649472, 3675888, 3820541, 4105656, 4331952, 4618863, 4873446, 4901184, 5474208, 5513832, 5775936, 6158484, 6497928, 7351776, 7641082, 8211312, 8663904, 9237726, 9746892, 10948416, 11027664, 11461623, 12316968, 12995856, 14703552, 15282164, 16422624, 17327808, 18475452, 19493784, 22055328, 22923246, 24633936, 25991712, 30564328, 32845248, 34384869, 36950904, 38987568, 44110656, 45846492, 49267872, 51983424, 61128656, 68769738, 73901808, 77975136, 91692984, 98535744, 103154607, 122257312, 137539476, 147803616, 155950272, 183385968, 206309214, 244514624, 275078952, 295607232, 309463821, 366771936, 412618428, 550157904, 618927642, 733543872, 825236856, 1100315808, 1237855284, 1650473712, 2200631616, 2475710568, 3300947424, 4951421136, 6601894848, 9902842272, 19805684544]

約数ペア:

[(1, 19805684544), (2, 9902842272), (3, 6601894848), (4, 4951421136), (6, 3300947424), (8, 2475710568), (9, 2200631616), (12, 1650473712), (16, 1237855284), (18, 1100315808), (24, 825236856), (27, 733543872), (32, 618927642), (36, 550157904), (48, 412618428), (54, 366771936), (64, 309463821), (67, 295607232), (72, 275078952), (81, 244514624), (96, 206309214), (108, 183385968), (127, 155950272), (134, 147803616), (144, 137539476), (162, 122257312), (192, 103154607), (201, 98535744), (216, 91692984), (254, 77975136), (268, 73901808), (288, 68769738), (324, 61128656), (381, 51983424), (402, 49267872), (432, 45846492), (449, 44110656), (508, 38987568), (536, 36950904), (576, 34384869), (603, 32845248), (648, 30564328), (762, 25991712), (804, 24633936), (864, 22923246), (898, 22055328), (1016, 19493784), (1072, 18475452), (1143, 17327808), (1206, 16422624), (1296, 15282164), (1347, 14703552), (1524, 12995856), (1608, 12316968), (1728, 11461623), (1796, 11027664), (1809, 10948416), (2032, 9746892), (2144, 9237726), (2286, 8663904), (2412, 8211312), (2592, 7641082), (2694, 7351776), (3048, 6497928), (3216, 6158484), (3429, 5775936), (3592, 5513832), (3618, 5474208), (4041, 4901184), (4064, 4873446), (4288, 4618863), (4572, 4331952), (4824, 4105656), (5184, 3820541), (5388, 3675888), (5427, 3649472), (6096, 3248964), (6432, 3079242), (6858, 2887968), (7184, 2756916), (7236, 2737104), (8082, 2450592), (8128, 2436723), (8509, 2327616), (9144, 2165976), (9648, 2052828), (10287, 1925312), (10776, 1837944), (10854, 1824736), (12123, 1633728), (12192, 1624482), (12864, 1539621), (13716, 1443984), (14368, 1378458), (14472, 1368552), (16164, 1225296), (17018, 1163808), (18288, 1082988), (19296, 1026414), (20574, 962656), (21552, 918972), (21708, 912368), (24246, 816864), (24384, 812241), (25527, 775872), (27432, 721992), (28736, 689229), (28944, 684276), (30083, 658368), (32328, 612648), (34036, 581904), (36369, 544576), (36576, 541494), (38592, 513207), (41148, 481328), (43104, 459486), (43416, 456184), (48492, 408432), (51054, 387936), (54864, 360996), (57023, 347328), (57888, 342138), (60166, 329184), (64656, 306324), (68072, 290952), (72738, 272288), (73152, 270747), (76581, 258624), (82296, 240664), (86208, 229743), (86832, 228092), (90249, 219456), (96984, 204216), (102108, 193968), (109728, 180498), (114046, 173664), (115776, 171069), (120332, 164592), (129312, 153162), (136144, 145476)]