19530720384

素因数分解:

$2^7\times 3^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{311}}^1\times {\mathrm{383}}^1$

素因数の和:779

約数の個数: 256

約数和(自身を含む): 60613263360

約数和(自身を除く): 41082542976

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 61, 64, 84, 96, 112, 122, 128, 168, 183, 192, 224, 244, 311, 336, 366, 383, 384, 427, 448, 488, 622, 672, 732, 766, 854, 896, 933, 976, 1149, 1244, 1281, 1344, 1464, 1532, 1708, 1866, 1952, 2177, 2298, 2488, 2562, 2681, 2688, 2928, 3064, 3416, 3732, 3904, 4354, 4596, 4976, 5124, 5362, 5856, 6128, 6531, 6832, 7464, 7808, 8043, 8708, 9192, 9952, 10248, 10724, 11712, 12256, 13062, 13664, 14928, 16086, 17416, 18384, 18971, 19904, 20496, 21448, 23363, 23424, 24512, 26124, 27328, 29856, 32172, 34832, 36768, 37942, 39808, 40992, 42896, 46726, 49024, 52248, 54656, 56913, 59712, 64344, 69664, 70089, 73536, 75884, 81984, 85792, 93452, 104496, 113826, 119113, 119424, 128688, 132797, 139328, 140178, 147072, 151768, 163541, 163968, 171584, 186904, 208992, 227652, 238226, 257376, 265594, 278656, 280356, 303536, 327082, 343168, 357339, 373808, 398391, 417984, 455304, 476452, 490623, 514752, 531188, 560712, 607072, 654164, 714678, 747616, 796782, 833791, 835968, 910608, 952904, 981246, 1029504, 1062376, 1121424, 1214144, 1308328, 1429356, 1495232, 1593564, 1667582, 1821216, 1905808, 1962492, 2124752, 2242848, 2428288, 2501373, 2616656, 2858712, 2990464, 3187128, 3335164, 3642432, 3811616, 3924984, 4249504, 4485696, 5002746, 5233312, 5717424, 6374256, 6670328, 7265893, 7284864, 7623232, 7849968, 8499008, 8971392, 10005492, 10466624, 11434848, 12748512, 13340656, 14531786, 15246464, 15699936, 16998016, 20010984, 20933248, 21797679, 22869696, 25497024, 26681312, 29063572, 31399872, 40021968, 43595358, 45739392, 50861251, 50994048, 53362624, 58127144, 62799744, 80043936, 87190716, 101722502, 106725248, 116254288, 152583753, 160087872, 174381432, 203445004, 232508576, 305167506, 320175744, 348762864, 406890008, 465017152, 610335012, 697525728, 813780016, 930034304, 1220670024, 1395051456, 1627560032, 2441340048, 2790102912, 3255120064, 4882680096, 6510240128, 9765360192, 19530720384]

約数ペア:

[(1, 19530720384), (2, 9765360192), (3, 6510240128), (4, 4882680096), (6, 3255120064), (7, 2790102912), (8, 2441340048), (12, 1627560032), (14, 1395051456), (16, 1220670024), (21, 930034304), (24, 813780016), (28, 697525728), (32, 610335012), (42, 465017152), (48, 406890008), (56, 348762864), (61, 320175744), (64, 305167506), (84, 232508576), (96, 203445004), (112, 174381432), (122, 160087872), (128, 152583753), (168, 116254288), (183, 106725248), (192, 101722502), (224, 87190716), (244, 80043936), (311, 62799744), (336, 58127144), (366, 53362624), (383, 50994048), (384, 50861251), (427, 45739392), (448, 43595358), (488, 40021968), (622, 31399872), (672, 29063572), (732, 26681312), (766, 25497024), (854, 22869696), (896, 21797679), (933, 20933248), (976, 20010984), (1149, 16998016), (1244, 15699936), (1281, 15246464), (1344, 14531786), (1464, 13340656), (1532, 12748512), (1708, 11434848), (1866, 10466624), (1952, 10005492), (2177, 8971392), (2298, 8499008), (2488, 7849968), (2562, 7623232), (2681, 7284864), (2688, 7265893), (2928, 6670328), (3064, 6374256), (3416, 5717424), (3732, 5233312), (3904, 5002746), (4354, 4485696), (4596, 4249504), (4976, 3924984), (5124, 3811616), (5362, 3642432), (5856, 3335164), (6128, 3187128), (6531, 2990464), (6832, 2858712), (7464, 2616656), (7808, 2501373), (8043, 2428288), (8708, 2242848), (9192, 2124752), (9952, 1962492), (10248, 1905808), (10724, 1821216), (11712, 1667582), (12256, 1593564), (13062, 1495232), (13664, 1429356), (14928, 1308328), (16086, 1214144), (17416, 1121424), (18384, 1062376), (18971, 1029504), (19904, 981246), (20496, 952904), (21448, 910608), (23363, 835968), (23424, 833791), (24512, 796782), (26124, 747616), (27328, 714678), (29856, 654164), (32172, 607072), (34832, 560712), (36768, 531188), (37942, 514752), (39808, 490623), (40992, 476452), (42896, 455304), (46726, 417984), (49024, 398391), (52248, 373808), (54656, 357339), (56913, 343168), (59712, 327082), (64344, 303536), (69664, 280356), (70089, 278656), (73536, 265594), (75884, 257376), (81984, 238226), (85792, 227652), (93452, 208992), (104496, 186904), (113826, 171584), (119113, 163968), (119424, 163541), (128688, 151768), (132797, 147072), (139328, 140178)]