2004121728

素因数分解:

$2^7\times 3^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{8017}}^1$

素因数の和:8075

約数の個数: 192

約数和(自身を含む): 6804395520

約数和(自身を除く): 4800273792

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 31, 32, 36, 42, 48, 56, 62, 63, 64, 72, 84, 93, 96, 112, 124, 126, 128, 144, 168, 186, 192, 217, 224, 248, 252, 279, 288, 336, 372, 384, 434, 448, 496, 504, 558, 576, 651, 672, 744, 868, 896, 992, 1008, 1116, 1152, 1302, 1344, 1488, 1736, 1953, 1984, 2016, 2232, 2604, 2688, 2976, 3472, 3906, 3968, 4032, 4464, 5208, 5952, 6944, 7812, 8017, 8064, 8928, 10416, 11904, 13888, 15624, 16034, 17856, 20832, 24051, 27776, 31248, 32068, 35712, 41664, 48102, 56119, 62496, 64136, 72153, 83328, 96204, 112238, 124992, 128272, 144306, 168357, 192408, 224476, 248527, 249984, 256544, 288612, 336714, 384816, 448952, 497054, 505071, 513088, 577224, 673428, 745581, 769632, 897904, 994108, 1010142, 1026176, 1154448, 1346856, 1491162, 1539264, 1739689, 1795808, 1988216, 2020284, 2236743, 2308896, 2693712, 2982324, 3078528, 3479378, 3591616, 3976432, 4040568, 4473486, 4617792, 5219067, 5387424, 5964648, 6958756, 7183232, 7952864, 8081136, 8946972, 9235584, 10438134, 10774848, 11929296, 13917512, 15657201, 15905728, 16162272, 17893944, 20876268, 21549696, 23858592, 27835024, 31314402, 31811456, 32324544, 35787888, 41752536, 47717184, 55670048, 62628804, 64649088, 71575776, 83505072, 95434368, 111340096, 125257608, 143151552, 167010144, 222680192, 250515216, 286303104, 334020288, 501030432, 668040576, 1002060864, 2004121728]

約数ペア:

[(1, 2004121728), (2, 1002060864), (3, 668040576), (4, 501030432), (6, 334020288), (7, 286303104), (8, 250515216), (9, 222680192), (12, 167010144), (14, 143151552), (16, 125257608), (18, 111340096), (21, 95434368), (24, 83505072), (28, 71575776), (31, 64649088), (32, 62628804), (36, 55670048), (42, 47717184), (48, 41752536), (56, 35787888), (62, 32324544), (63, 31811456), (64, 31314402), (72, 27835024), (84, 23858592), (93, 21549696), (96, 20876268), (112, 17893944), (124, 16162272), (126, 15905728), (128, 15657201), (144, 13917512), (168, 11929296), (186, 10774848), (192, 10438134), (217, 9235584), (224, 8946972), (248, 8081136), (252, 7952864), (279, 7183232), (288, 6958756), (336, 5964648), (372, 5387424), (384, 5219067), (434, 4617792), (448, 4473486), (496, 4040568), (504, 3976432), (558, 3591616), (576, 3479378), (651, 3078528), (672, 2982324), (744, 2693712), (868, 2308896), (896, 2236743), (992, 2020284), (1008, 1988216), (1116, 1795808), (1152, 1739689), (1302, 1539264), (1344, 1491162), (1488, 1346856), (1736, 1154448), (1953, 1026176), (1984, 1010142), (2016, 994108), (2232, 897904), (2604, 769632), (2688, 745581), (2976, 673428), (3472, 577224), (3906, 513088), (3968, 505071), (4032, 497054), (4464, 448952), (5208, 384816), (5952, 336714), (6944, 288612), (7812, 256544), (8017, 249984), (8064, 248527), (8928, 224476), (10416, 192408), (11904, 168357), (13888, 144306), (15624, 128272), (16034, 124992), (17856, 112238), (20832, 96204), (24051, 83328), (27776, 72153), (31248, 64136), (32068, 62496), (35712, 56119), (41664, 48102)]