13671008

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{557}}^1$

素因数の和:639

約数の個数: 48

約数和(自身を含む): 29529360

約数和(自身を除く): 15858352

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 59, 104, 118, 208, 236, 416, 472, 557, 767, 944, 1114, 1534, 1888, 2228, 3068, 4456, 6136, 7241, 8912, 12272, 14482, 17824, 24544, 28964, 32863, 57928, 65726, 115856, 131452, 231712, 262904, 427219, 525808, 854438, 1051616, 1708876, 3417752, 6835504, 13671008]

約数ペア:

[(1, 13671008), (2, 6835504), (4, 3417752), (8, 1708876), (13, 1051616), (16, 854438), (26, 525808), (32, 427219), (52, 262904), (59, 231712), (104, 131452), (118, 115856), (208, 65726), (236, 57928), (416, 32863), (472, 28964), (557, 24544), (767, 17824), (944, 14482), (1114, 12272), (1534, 8912), (1888, 7241), (2228, 6136), (3068, 4456)]