8019088

素因数分解:

$2^4\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{283}}^1$

素因数の和:332

約数の個数: 80

約数和(自身を含む): 20284416

約数和(自身を除く): 12265328

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 23, 28, 44, 46, 56, 77, 88, 92, 112, 154, 161, 176, 184, 253, 283, 308, 322, 368, 506, 566, 616, 644, 1012, 1132, 1232, 1288, 1771, 1981, 2024, 2264, 2576, 3113, 3542, 3962, 4048, 4528, 6226, 6509, 7084, 7924, 12452, 13018, 14168, 15848, 21791, 24904, 26036, 28336, 31696, 43582, 45563, 49808, 52072, 71599, 87164, 91126, 104144, 143198, 174328, 182252, 286396, 348656, 364504, 501193, 572792, 729008, 1002386, 1145584, 2004772, 4009544, 8019088]

約数ペア:

[(1, 8019088), (2, 4009544), (4, 2004772), (7, 1145584), (8, 1002386), (11, 729008), (14, 572792), (16, 501193), (22, 364504), (23, 348656), (28, 286396), (44, 182252), (46, 174328), (56, 143198), (77, 104144), (88, 91126), (92, 87164), (112, 71599), (154, 52072), (161, 49808), (176, 45563), (184, 43582), (253, 31696), (283, 28336), (308, 26036), (322, 24904), (368, 21791), (506, 15848), (566, 14168), (616, 13018), (644, 12452), (1012, 7924), (1132, 7084), (1232, 6509), (1288, 6226), (1771, 4528), (1981, 4048), (2024, 3962), (2264, 3542), (2576, 3113)]