2783641888

素因数分解:

$2^5\times {\mathrm{179}}^1\times {\mathrm{443}}^1\times {\mathrm{1097}}^1$

素因数の和:1729

約数の個数: 48

約数和(自身を含む): 5528386080

約数和(自身を除く): 2744744192

約数列:

[1, 2, 4, 8, 16, 32, 179, 358, 443, 716, 886, 1097, 1432, 1772, 2194, 2864, 3544, 4388, 5728, 7088, 8776, 14176, 17552, 35104, 79297, 158594, 196363, 317188, 392726, 485971, 634376, 785452, 971942, 1268752, 1570904, 1943884, 2537504, 3141808, 3887768, 6283616, 7775536, 15551072, 86988809, 173977618, 347955236, 695910472, 1391820944, 2783641888]

約数ペア:

[(1, 2783641888), (2, 1391820944), (4, 695910472), (8, 347955236), (16, 173977618), (32, 86988809), (179, 15551072), (358, 7775536), (443, 6283616), (716, 3887768), (886, 3141808), (1097, 2537504), (1432, 1943884), (1772, 1570904), (2194, 1268752), (2864, 971942), (3544, 785452), (4388, 634376), (5728, 485971), (7088, 392726), (8776, 317188), (14176, 196363), (17552, 158594), (35104, 79297)]