28763616

素因数分解:

$2^5\times 3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{1861}}^1$

素因数の和:1904

約数の個数: 96

約数和(自身を含む): 90091008

約数和(自身を除く): 61327392

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 23, 24, 28, 32, 42, 46, 48, 56, 69, 84, 92, 96, 112, 138, 161, 168, 184, 224, 276, 322, 336, 368, 483, 552, 644, 672, 736, 966, 1104, 1288, 1861, 1932, 2208, 2576, 3722, 3864, 5152, 5583, 7444, 7728, 11166, 13027, 14888, 15456, 22332, 26054, 29776, 39081, 42803, 44664, 52108, 59552, 78162, 85606, 89328, 104216, 128409, 156324, 171212, 178656, 208432, 256818, 299621, 312648, 342424, 416864, 513636, 599242, 625296, 684848, 898863, 1027272, 1198484, 1250592, 1369696, 1797726, 2054544, 2396968, 3595452, 4109088, 4793936, 7190904, 9587872, 14381808, 28763616]

約数ペア:

[(1, 28763616), (2, 14381808), (3, 9587872), (4, 7190904), (6, 4793936), (7, 4109088), (8, 3595452), (12, 2396968), (14, 2054544), (16, 1797726), (21, 1369696), (23, 1250592), (24, 1198484), (28, 1027272), (32, 898863), (42, 684848), (46, 625296), (48, 599242), (56, 513636), (69, 416864), (84, 342424), (92, 312648), (96, 299621), (112, 256818), (138, 208432), (161, 178656), (168, 171212), (184, 156324), (224, 128409), (276, 104216), (322, 89328), (336, 85606), (368, 78162), (483, 59552), (552, 52108), (644, 44664), (672, 42803), (736, 39081), (966, 29776), (1104, 26054), (1288, 22332), (1861, 15456), (1932, 14888), (2208, 13027), (2576, 11166), (3722, 7728), (3864, 7444), (5152, 5583)]