19728617472

素因数分解:

$2^{12}\times 3^3\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{229}}^1$

素因数の和:322

約数の個数: 416

約数和(自身を含む): 63300048000

約数和(自身を除く): 43571430528

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 27, 32, 36, 38, 41, 48, 54, 57, 64, 72, 76, 82, 96, 108, 114, 123, 128, 144, 152, 164, 171, 192, 216, 228, 229, 246, 256, 288, 304, 328, 342, 369, 384, 432, 456, 458, 492, 512, 513, 576, 608, 656, 684, 687, 738, 768, 779, 864, 912, 916, 984, 1024, 1026, 1107, 1152, 1216, 1312, 1368, 1374, 1476, 1536, 1558, 1728, 1824, 1832, 1968, 2048, 2052, 2061, 2214, 2304, 2337, 2432, 2624, 2736, 2748, 2952, 3072, 3116, 3456, 3648, 3664, 3936, 4096, 4104, 4122, 4351, 4428, 4608, 4674, 4864, 5248, 5472, 5496, 5904, 6144, 6183, 6232, 6912, 7011, 7296, 7328, 7872, 8208, 8244, 8702, 8856, 9216, 9348, 9389, 9728, 10496, 10944, 10992, 11808, 12288, 12366, 12464, 13053, 13824, 14022, 14592, 14656, 15744, 16416, 16488, 17404, 17712, 18432, 18696, 18778, 19456, 20992, 21033, 21888, 21984, 23616, 24732, 24928, 26106, 27648, 28044, 28167, 29184, 29312, 31488, 32832, 32976, 34808, 35424, 36864, 37392, 37556, 38912, 39159, 41984, 42066, 43776, 43968, 47232, 49464, 49856, 52212, 55296, 56088, 56334, 58368, 58624, 62976, 65664, 65952, 69616, 70848, 74784, 75112, 77824, 78318, 83968, 84132, 84501, 87552, 87936, 94464, 98928, 99712, 104424, 110592, 112176, 112668, 116736, 117248, 117477, 125952, 131328, 131904, 139232, 141696, 149568, 150224, 156636, 167936, 168264, 169002, 175104, 175872, 178391, 188928, 197856, 199424, 208848, 224352, 225336, 233472, 234496, 234954, 251904, 253503, 262656, 263808, 278464, 283392, 299136, 300448, 313272, 336528, 338004, 350208, 351744, 356782, 377856, 395712, 398848, 417696, 448704, 450672, 468992, 469908, 503808, 507006, 525312, 527616, 535173, 556928, 566784, 598272, 600896, 626544, 673056, 676008, 700416, 703488, 713564, 755712, 791424, 797696, 835392, 897408, 901344, 937984, 939816, 1014012, 1050624, 1055232, 1070346, 1113856, 1133568, 1196544, 1201792, 1253088, 1346112, 1352016, 1406976, 1427128, 1511424, 1582848, 1595392, 1605519, 1670784, 1794816, 1802688, 1879632, 2028024, 2101248, 2110464, 2140692, 2227712, 2267136, 2393088, 2403584, 2506176, 2692224, 2704032, 2813952, 2854256, 3165696, 3190784, 3211038, 3341568, 3589632, 3605376, 3759264, 4056048, 4220928, 4281384, 4455424, 4534272, 4786176, 4807168, 4816557, 5012352, 5384448, 5408064, 5708512, 6331392, 6422076, 6683136, 7179264, 7210752, 7518528, 8112096, 8441856, 8562768, 8910848, 9572352, 9614336, 9633114, 10024704, 10768896, 10816128, 11417024, 12662784, 12844152, 13366272, 14358528, 14421504, 15037056, 16224192, 17125536, 17821696, 19228672, 19266228, 20049408, 21537792, 21632256, 22834048, 25325568, 25688304, 26732544, 28717056, 28843008, 30074112, 32448384, 34251072, 38457344, 38532456, 40098816, 43075584, 43264512, 45668096, 51376608, 53465088, 57686016, 60148224, 64896768, 68502144, 77064912, 80197632, 86151168, 86529024, 91336192, 102753216, 115372032, 120296448, 129793536, 137004288, 154129824, 160395264, 173058048, 182672384, 205506432, 240592896, 259587072, 274008576, 308259648, 346116096, 365344768, 411012864, 481185792, 519174144, 548017152, 616519296, 730689536, 822025728, 1038348288, 1096034304, 1233038592, 1644051456, 2192068608, 2466077184, 3288102912, 4932154368, 6576205824, 9864308736, 19728617472]

約数ペア:

[(1, 19728617472), (2, 9864308736), (3, 6576205824), (4, 4932154368), (6, 3288102912), (8, 2466077184), (9, 2192068608), (12, 1644051456), (16, 1233038592), (18, 1096034304), (19, 1038348288), (24, 822025728), (27, 730689536), (32, 616519296), (36, 548017152), (38, 519174144), (41, 481185792), (48, 411012864), (54, 365344768), (57, 346116096), (64, 308259648), (72, 274008576), (76, 259587072), (82, 240592896), (96, 205506432), (108, 182672384), (114, 173058048), (123, 160395264), (128, 154129824), (144, 137004288), (152, 129793536), (164, 120296448), (171, 115372032), (192, 102753216), (216, 91336192), (228, 86529024), (229, 86151168), (246, 80197632), (256, 77064912), (288, 68502144), (304, 64896768), (328, 60148224), (342, 57686016), (369, 53465088), (384, 51376608), (432, 45668096), (456, 43264512), (458, 43075584), (492, 40098816), (512, 38532456), (513, 38457344), (576, 34251072), (608, 32448384), (656, 30074112), (684, 28843008), (687, 28717056), (738, 26732544), (768, 25688304), (779, 25325568), (864, 22834048), (912, 21632256), (916, 21537792), (984, 20049408), (1024, 19266228), (1026, 19228672), (1107, 17821696), (1152, 17125536), (1216, 16224192), (1312, 15037056), (1368, 14421504), (1374, 14358528), (1476, 13366272), (1536, 12844152), (1558, 12662784), (1728, 11417024), (1824, 10816128), (1832, 10768896), (1968, 10024704), (2048, 9633114), (2052, 9614336), (2061, 9572352), (2214, 8910848), (2304, 8562768), (2337, 8441856), (2432, 8112096), (2624, 7518528), (2736, 7210752), (2748, 7179264), (2952, 6683136), (3072, 6422076), (3116, 6331392), (3456, 5708512), (3648, 5408064), (3664, 5384448), (3936, 5012352), (4096, 4816557), (4104, 4807168), (4122, 4786176), (4351, 4534272), (4428, 4455424), (4608, 4281384), (4674, 4220928), (4864, 4056048), (5248, 3759264), (5472, 3605376), (5496, 3589632), (5904, 3341568), (6144, 3211038), (6183, 3190784), (6232, 3165696), (6912, 2854256), (7011, 2813952), (7296, 2704032), (7328, 2692224), (7872, 2506176), (8208, 2403584), (8244, 2393088), (8702, 2267136), (8856, 2227712), (9216, 2140692), (9348, 2110464), (9389, 2101248), (9728, 2028024), (10496, 1879632), (10944, 1802688), (10992, 1794816), (11808, 1670784), (12288, 1605519), (12366, 1595392), (12464, 1582848), (13053, 1511424), (13824, 1427128), (14022, 1406976), (14592, 1352016), (14656, 1346112), (15744, 1253088), (16416, 1201792), (16488, 1196544), (17404, 1133568), (17712, 1113856), (18432, 1070346), (18696, 1055232), (18778, 1050624), (19456, 1014012), (20992, 939816), (21033, 937984), (21888, 901344), (21984, 897408), (23616, 835392), (24732, 797696), (24928, 791424), (26106, 755712), (27648, 713564), (28044, 703488), (28167, 700416), (29184, 676008), (29312, 673056), (31488, 626544), (32832, 600896), (32976, 598272), (34808, 566784), (35424, 556928), (36864, 535173), (37392, 527616), (37556, 525312), (38912, 507006), (39159, 503808), (41984, 469908), (42066, 468992), (43776, 450672), (43968, 448704), (47232, 417696), (49464, 398848), (49856, 395712), (52212, 377856), (55296, 356782), (56088, 351744), (56334, 350208), (58368, 338004), (58624, 336528), (62976, 313272), (65664, 300448), (65952, 299136), (69616, 283392), (70848, 278464), (74784, 263808), (75112, 262656), (77824, 253503), (78318, 251904), (83968, 234954), (84132, 234496), (84501, 233472), (87552, 225336), (87936, 224352), (94464, 208848), (98928, 199424), (99712, 197856), (104424, 188928), (110592, 178391), (112176, 175872), (112668, 175104), (116736, 169002), (117248, 168264), (117477, 167936), (125952, 156636), (131328, 150224), (131904, 149568), (139232, 141696)]