1728217878912

素因数分解:

$2^7\times 3^2\times 7^1\times {\mathrm{17321}}^1\times {\mathrm{12373}}^1$

素因数の和:29721

約数の個数: 192

約数和(自身を含む): 5684361190560

約数和(自身を除く): 3956143311648

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 56, 63, 64, 72, 84, 96, 112, 126, 128, 144, 168, 192, 224, 252, 288, 336, 384, 448, 504, 576, 672, 896, 1008, 1152, 1344, 2016, 2688, 4032, 8064, 12373, 17321, 24746, 34642, 37119, 49492, 51963, 69284, 74238, 86611, 98984, 103926, 111357, 121247, 138568, 148476, 155889, 173222, 197968, 207852, 222714, 242494, 259833, 277136, 296952, 311778, 346444, 363741, 395936, 415704, 445428, 484988, 519666, 554272, 593904, 623556, 692888, 727482, 779499, 791872, 831408, 890856, 969976, 1039332, 1091223, 1108544, 1187808, 1247112, 1385776, 1454964, 1558998, 1583744, 1662816, 1781712, 1939952, 2078664, 2182446, 2217088, 2375616, 2494224, 2771552, 2909928, 3117996, 3325632, 3563424, 3879904, 4157328, 4364892, 4751232, 4988448, 5543104, 5819856, 6235992, 6651264, 7126848, 7759808, 8314656, 8729784, 9976896, 11086208, 11639712, 12471984, 14253696, 15519616, 16629312, 17459568, 19953792, 23279424, 24943968, 33258624, 34919136, 46558848, 49887936, 69838272, 99775872, 139676544, 214312733, 428625466, 642938199, 857250932, 1285876398, 1500189131, 1714501864, 1928814597, 2571752796, 3000378262, 3429003728, 3857629194, 4500567393, 5143505592, 6000756524, 6858007456, 7715258388, 9001134786, 10287011184, 12001513048, 13501702179, 13716014912, 15430516776, 18002269572, 20574022368, 24003026096, 27003404358, 27432029824, 30861033552, 36004539144, 41148044736, 48006052192, 54006808716, 61722067104, 72009078288, 82296089472, 96012104384, 108013617432, 123444134208, 144018156576, 192024208768, 216027234864, 246888268416, 288036313152, 432054469728, 576072626304, 864108939456, 1728217878912]

約数ペア:

[(1, 1728217878912), (2, 864108939456), (3, 576072626304), (4, 432054469728), (6, 288036313152), (7, 246888268416), (8, 216027234864), (9, 192024208768), (12, 144018156576), (14, 123444134208), (16, 108013617432), (18, 96012104384), (21, 82296089472), (24, 72009078288), (28, 61722067104), (32, 54006808716), (36, 48006052192), (42, 41148044736), (48, 36004539144), (56, 30861033552), (63, 27432029824), (64, 27003404358), (72, 24003026096), (84, 20574022368), (96, 18002269572), (112, 15430516776), (126, 13716014912), (128, 13501702179), (144, 12001513048), (168, 10287011184), (192, 9001134786), (224, 7715258388), (252, 6858007456), (288, 6000756524), (336, 5143505592), (384, 4500567393), (448, 3857629194), (504, 3429003728), (576, 3000378262), (672, 2571752796), (896, 1928814597), (1008, 1714501864), (1152, 1500189131), (1344, 1285876398), (2016, 857250932), (2688, 642938199), (4032, 428625466), (8064, 214312733), (12373, 139676544), (17321, 99775872), (24746, 69838272), (34642, 49887936), (37119, 46558848), (49492, 34919136), (51963, 33258624), (69284, 24943968), (74238, 23279424), (86611, 19953792), (98984, 17459568), (103926, 16629312), (111357, 15519616), (121247, 14253696), (138568, 12471984), (148476, 11639712), (155889, 11086208), (173222, 9976896), (197968, 8729784), (207852, 8314656), (222714, 7759808), (242494, 7126848), (259833, 6651264), (277136, 6235992), (296952, 5819856), (311778, 5543104), (346444, 4988448), (363741, 4751232), (395936, 4364892), (415704, 4157328), (445428, 3879904), (484988, 3563424), (519666, 3325632), (554272, 3117996), (593904, 2909928), (623556, 2771552), (692888, 2494224), (727482, 2375616), (779499, 2217088), (791872, 2182446), (831408, 2078664), (890856, 1939952), (969976, 1781712), (1039332, 1662816), (1091223, 1583744), (1108544, 1558998), (1187808, 1454964), (1247112, 1385776)]