19999631808

素因数分解:

$2^6\times 3^3\times {\mathrm{13}}^1\times {\mathrm{251}}^1\times {\mathrm{3547}}^1$

素因数の和:3832

約数の個数: 224

約数和(自身を含む): 63588107520

約数和(自身を除く): 43588475712

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 27, 32, 36, 39, 48, 52, 54, 64, 72, 78, 96, 104, 108, 117, 144, 156, 192, 208, 216, 234, 251, 288, 312, 351, 416, 432, 468, 502, 576, 624, 702, 753, 832, 864, 936, 1004, 1248, 1404, 1506, 1728, 1872, 2008, 2259, 2496, 2808, 3012, 3263, 3547, 3744, 4016, 4518, 5616, 6024, 6526, 6777, 7094, 7488, 8032, 9036, 9789, 10641, 11232, 12048, 13052, 13554, 14188, 16064, 18072, 19578, 21282, 22464, 24096, 26104, 27108, 28376, 29367, 31923, 36144, 39156, 42564, 46111, 48192, 52208, 54216, 56752, 58734, 63846, 72288, 78312, 85128, 88101, 92222, 95769, 104416, 108432, 113504, 117468, 127692, 138333, 144576, 156624, 170256, 176202, 184444, 191538, 208832, 216864, 227008, 234936, 255384, 276666, 313248, 340512, 352404, 368888, 383076, 414999, 433728, 469872, 510768, 553332, 626496, 681024, 704808, 737776, 766152, 829998, 890297, 939744, 1021536, 1106664, 1244997, 1409616, 1475552, 1532304, 1659996, 1780594, 1879488, 2043072, 2213328, 2489994, 2670891, 2819232, 2951104, 3064608, 3319992, 3561188, 4426656, 4979988, 5341782, 5638464, 6129216, 6639984, 7122376, 8012673, 8853312, 9959976, 10683564, 11573861, 13279968, 14244752, 16025346, 19919952, 21367128, 23147722, 24038019, 26559936, 28489504, 32050692, 34721583, 39839904, 42734256, 46295444, 48076038, 56979008, 64101384, 69443166, 79679808, 85468512, 92590888, 96152076, 104164749, 128202768, 138886332, 170937024, 185181776, 192304152, 208329498, 256405536, 277772664, 312494247, 370363552, 384608304, 416658996, 512811072, 555545328, 624988494, 740727104, 769216608, 833317992, 1111090656, 1249976988, 1538433216, 1666635984, 2222181312, 2499953976, 3333271968, 4999907952, 6666543936, 9999815904, 19999631808]

約数ペア:

[(1, 19999631808), (2, 9999815904), (3, 6666543936), (4, 4999907952), (6, 3333271968), (8, 2499953976), (9, 2222181312), (12, 1666635984), (13, 1538433216), (16, 1249976988), (18, 1111090656), (24, 833317992), (26, 769216608), (27, 740727104), (32, 624988494), (36, 555545328), (39, 512811072), (48, 416658996), (52, 384608304), (54, 370363552), (64, 312494247), (72, 277772664), (78, 256405536), (96, 208329498), (104, 192304152), (108, 185181776), (117, 170937024), (144, 138886332), (156, 128202768), (192, 104164749), (208, 96152076), (216, 92590888), (234, 85468512), (251, 79679808), (288, 69443166), (312, 64101384), (351, 56979008), (416, 48076038), (432, 46295444), (468, 42734256), (502, 39839904), (576, 34721583), (624, 32050692), (702, 28489504), (753, 26559936), (832, 24038019), (864, 23147722), (936, 21367128), (1004, 19919952), (1248, 16025346), (1404, 14244752), (1506, 13279968), (1728, 11573861), (1872, 10683564), (2008, 9959976), (2259, 8853312), (2496, 8012673), (2808, 7122376), (3012, 6639984), (3263, 6129216), (3547, 5638464), (3744, 5341782), (4016, 4979988), (4518, 4426656), (5616, 3561188), (6024, 3319992), (6526, 3064608), (6777, 2951104), (7094, 2819232), (7488, 2670891), (8032, 2489994), (9036, 2213328), (9789, 2043072), (10641, 1879488), (11232, 1780594), (12048, 1659996), (13052, 1532304), (13554, 1475552), (14188, 1409616), (16064, 1244997), (18072, 1106664), (19578, 1021536), (21282, 939744), (22464, 890297), (24096, 829998), (26104, 766152), (27108, 737776), (28376, 704808), (29367, 681024), (31923, 626496), (36144, 553332), (39156, 510768), (42564, 469872), (46111, 433728), (48192, 414999), (52208, 383076), (54216, 368888), (56752, 352404), (58734, 340512), (63846, 313248), (72288, 276666), (78312, 255384), (85128, 234936), (88101, 227008), (92222, 216864), (95769, 208832), (104416, 191538), (108432, 184444), (113504, 176202), (117468, 170256), (127692, 156624), (138333, 144576)]