19412800064

素因数分解:

$2^6\times 7^1\times {\mathrm{37}}^1\times {\mathrm{61}}^1\times {\mathrm{73}}^1\times {\mathrm{263}}^1$

素因数の和:453

約数の個数: 224

約数和(自身を含む): 46763245056

約数和(自身を除く): 27350444992

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 37, 56, 61, 64, 73, 74, 112, 122, 146, 148, 224, 244, 259, 263, 292, 296, 427, 448, 488, 511, 518, 526, 584, 592, 854, 976, 1022, 1036, 1052, 1168, 1184, 1708, 1841, 1952, 2044, 2072, 2104, 2257, 2336, 2368, 2701, 3416, 3682, 3904, 4088, 4144, 4208, 4453, 4514, 4672, 5402, 6832, 7364, 8176, 8288, 8416, 8906, 9028, 9731, 10804, 13664, 14728, 15799, 16043, 16352, 16576, 16832, 17812, 18056, 18907, 19199, 19462, 21608, 27328, 29456, 31171, 31598, 32086, 32704, 35624, 36112, 37814, 38398, 38924, 43216, 58912, 62342, 63196, 64172, 68117, 71248, 72224, 75628, 76796, 77848, 86432, 112301, 117824, 124684, 126392, 128344, 134393, 136234, 142496, 144448, 151256, 153592, 155696, 164761, 172864, 224602, 249368, 252784, 256688, 268786, 272468, 284992, 302512, 307184, 311392, 329522, 449204, 498736, 505568, 513376, 537572, 544936, 593591, 605024, 614368, 622784, 659044, 710363, 898408, 997472, 1011136, 1026752, 1075144, 1089872, 1153327, 1171139, 1187182, 1210048, 1228736, 1318088, 1420726, 1796816, 1994944, 2150288, 2179744, 2306654, 2342278, 2374364, 2636176, 2841452, 3593632, 4155137, 4300576, 4359488, 4613308, 4684556, 4748728, 4972541, 5272352, 5682904, 7187264, 8197973, 8310274, 8601152, 9226616, 9369112, 9497456, 9945082, 10544704, 11365808, 16395946, 16620548, 18453232, 18738224, 18994912, 19890164, 22731616, 32791892, 33241096, 36906464, 37476448, 37989824, 39780328, 43332143, 45463232, 65583784, 66482192, 73812928, 74952896, 79560656, 86664286, 131167568, 132964384, 159121312, 173328572, 262335136, 265928768, 303325001, 318242624, 346657144, 524670272, 606650002, 693314288, 1213300004, 1386628576, 2426600008, 2773257152, 4853200016, 9706400032, 19412800064]

約数ペア:

[(1, 19412800064), (2, 9706400032), (4, 4853200016), (7, 2773257152), (8, 2426600008), (14, 1386628576), (16, 1213300004), (28, 693314288), (32, 606650002), (37, 524670272), (56, 346657144), (61, 318242624), (64, 303325001), (73, 265928768), (74, 262335136), (112, 173328572), (122, 159121312), (146, 132964384), (148, 131167568), (224, 86664286), (244, 79560656), (259, 74952896), (263, 73812928), (292, 66482192), (296, 65583784), (427, 45463232), (448, 43332143), (488, 39780328), (511, 37989824), (518, 37476448), (526, 36906464), (584, 33241096), (592, 32791892), (854, 22731616), (976, 19890164), (1022, 18994912), (1036, 18738224), (1052, 18453232), (1168, 16620548), (1184, 16395946), (1708, 11365808), (1841, 10544704), (1952, 9945082), (2044, 9497456), (2072, 9369112), (2104, 9226616), (2257, 8601152), (2336, 8310274), (2368, 8197973), (2701, 7187264), (3416, 5682904), (3682, 5272352), (3904, 4972541), (4088, 4748728), (4144, 4684556), (4208, 4613308), (4453, 4359488), (4514, 4300576), (4672, 4155137), (5402, 3593632), (6832, 2841452), (7364, 2636176), (8176, 2374364), (8288, 2342278), (8416, 2306654), (8906, 2179744), (9028, 2150288), (9731, 1994944), (10804, 1796816), (13664, 1420726), (14728, 1318088), (15799, 1228736), (16043, 1210048), (16352, 1187182), (16576, 1171139), (16832, 1153327), (17812, 1089872), (18056, 1075144), (18907, 1026752), (19199, 1011136), (19462, 997472), (21608, 898408), (27328, 710363), (29456, 659044), (31171, 622784), (31598, 614368), (32086, 605024), (32704, 593591), (35624, 544936), (36112, 537572), (37814, 513376), (38398, 505568), (38924, 498736), (43216, 449204), (58912, 329522), (62342, 311392), (63196, 307184), (64172, 302512), (68117, 284992), (71248, 272468), (72224, 268786), (75628, 256688), (76796, 252784), (77848, 249368), (86432, 224602), (112301, 172864), (117824, 164761), (124684, 155696), (126392, 153592), (128344, 151256), (134393, 144448), (136234, 142496)]