2008672256

素因数分解:

$2^{11}\times {\mathrm{131}}^1\times {\mathrm{7487}}^1$

素因数の和:7640

約数の個数: 48

約数和(自身を含む): 4047563520

約数和(自身を除く): 2038891264

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 131, 256, 262, 512, 524, 1024, 1048, 2048, 2096, 4192, 7487, 8384, 14974, 16768, 29948, 33536, 59896, 67072, 119792, 134144, 239584, 268288, 479168, 958336, 980797, 1916672, 1961594, 3833344, 3923188, 7666688, 7846376, 15333376, 15692752, 31385504, 62771008, 125542016, 251084032, 502168064, 1004336128, 2008672256]

約数ペア:

[(1, 2008672256), (2, 1004336128), (4, 502168064), (8, 251084032), (16, 125542016), (32, 62771008), (64, 31385504), (128, 15692752), (131, 15333376), (256, 7846376), (262, 7666688), (512, 3923188), (524, 3833344), (1024, 1961594), (1048, 1916672), (2048, 980797), (2096, 958336), (4192, 479168), (7487, 268288), (8384, 239584), (14974, 134144), (16768, 119792), (29948, 67072), (33536, 59896)]