18691496064

素因数分解:

$2^7\times 3^3\times {\mathrm{79}}^1\times {\mathrm{223}}^1\times {\mathrm{307}}^1$

素因数の和:632

約数の個数: 256

約数和(自身を含む): 56297472000

約数和(自身を除く): 37605975936

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 64, 72, 79, 96, 108, 128, 144, 158, 192, 216, 223, 237, 288, 307, 316, 384, 432, 446, 474, 576, 614, 632, 669, 711, 864, 892, 921, 948, 1152, 1228, 1264, 1338, 1422, 1728, 1784, 1842, 1896, 2007, 2133, 2456, 2528, 2676, 2763, 2844, 3456, 3568, 3684, 3792, 4014, 4266, 4912, 5056, 5352, 5526, 5688, 6021, 7136, 7368, 7584, 8028, 8289, 8532, 9824, 10112, 10704, 11052, 11376, 12042, 14272, 14736, 15168, 16056, 16578, 17064, 17617, 19648, 21408, 22104, 22752, 24084, 24253, 28544, 29472, 30336, 32112, 33156, 34128, 35234, 39296, 42816, 44208, 45504, 48168, 48506, 52851, 58944, 64224, 66312, 68256, 68461, 70468, 72759, 85632, 88416, 91008, 96336, 97012, 105702, 117888, 128448, 132624, 136512, 136922, 140936, 145518, 158553, 176832, 192672, 194024, 205383, 211404, 218277, 256896, 265248, 273024, 273844, 281872, 291036, 317106, 353664, 385344, 388048, 410766, 422808, 436554, 475659, 530496, 547688, 563744, 582072, 616149, 634212, 654831, 770688, 776096, 821532, 845616, 873108, 951318, 1060992, 1095376, 1127488, 1164144, 1232298, 1268424, 1309662, 1552192, 1643064, 1691232, 1746216, 1848447, 1902636, 2190752, 2254976, 2328288, 2464596, 2536848, 2619324, 3104384, 3286128, 3382464, 3492432, 3696894, 3805272, 4381504, 4656576, 4929192, 5073696, 5238648, 5408419, 6572256, 6764928, 6984864, 7393788, 7610544, 8763008, 9313152, 9858384, 10147392, 10477296, 10816838, 13144512, 13969728, 14787576, 15221088, 16225257, 19716768, 20294784, 20954592, 21633676, 26289024, 27939456, 29575152, 30442176, 32450514, 39433536, 41909184, 43267352, 48675771, 59150304, 60884352, 64901028, 78867072, 83818368, 86534704, 97351542, 118300608, 129802056, 146027313, 173069408, 194703084, 236601216, 259604112, 292054626, 346138816, 389406168, 519208224, 584109252, 692277632, 778812336, 1038416448, 1168218504, 1557624672, 2076832896, 2336437008, 3115249344, 4672874016, 6230498688, 9345748032, 18691496064]

約数ペア:

[(1, 18691496064), (2, 9345748032), (3, 6230498688), (4, 4672874016), (6, 3115249344), (8, 2336437008), (9, 2076832896), (12, 1557624672), (16, 1168218504), (18, 1038416448), (24, 778812336), (27, 692277632), (32, 584109252), (36, 519208224), (48, 389406168), (54, 346138816), (64, 292054626), (72, 259604112), (79, 236601216), (96, 194703084), (108, 173069408), (128, 146027313), (144, 129802056), (158, 118300608), (192, 97351542), (216, 86534704), (223, 83818368), (237, 78867072), (288, 64901028), (307, 60884352), (316, 59150304), (384, 48675771), (432, 43267352), (446, 41909184), (474, 39433536), (576, 32450514), (614, 30442176), (632, 29575152), (669, 27939456), (711, 26289024), (864, 21633676), (892, 20954592), (921, 20294784), (948, 19716768), (1152, 16225257), (1228, 15221088), (1264, 14787576), (1338, 13969728), (1422, 13144512), (1728, 10816838), (1784, 10477296), (1842, 10147392), (1896, 9858384), (2007, 9313152), (2133, 8763008), (2456, 7610544), (2528, 7393788), (2676, 6984864), (2763, 6764928), (2844, 6572256), (3456, 5408419), (3568, 5238648), (3684, 5073696), (3792, 4929192), (4014, 4656576), (4266, 4381504), (4912, 3805272), (5056, 3696894), (5352, 3492432), (5526, 3382464), (5688, 3286128), (6021, 3104384), (7136, 2619324), (7368, 2536848), (7584, 2464596), (8028, 2328288), (8289, 2254976), (8532, 2190752), (9824, 1902636), (10112, 1848447), (10704, 1746216), (11052, 1691232), (11376, 1643064), (12042, 1552192), (14272, 1309662), (14736, 1268424), (15168, 1232298), (16056, 1164144), (16578, 1127488), (17064, 1095376), (17617, 1060992), (19648, 951318), (21408, 873108), (22104, 845616), (22752, 821532), (24084, 776096), (24253, 770688), (28544, 654831), (29472, 634212), (30336, 616149), (32112, 582072), (33156, 563744), (34128, 547688), (35234, 530496), (39296, 475659), (42816, 436554), (44208, 422808), (45504, 410766), (48168, 388048), (48506, 385344), (52851, 353664), (58944, 317106), (64224, 291036), (66312, 281872), (68256, 273844), (68461, 273024), (70468, 265248), (72759, 256896), (85632, 218277), (88416, 211404), (91008, 205383), (96336, 194024), (97012, 192672), (105702, 176832), (117888, 158553), (128448, 145518), (132624, 140936), (136512, 136922)]