2015156968

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{283}}^1\times {\mathrm{80917}}^1$

素因数の和:81217

約数の個数: 32

約数和(自身を含む): 4136528160

約数和(自身を除く): 2121371192

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 283, 566, 1132, 2264, 3113, 6226, 12452, 24904, 80917, 161834, 323668, 647336, 890087, 1780174, 3560348, 7120696, 22899511, 45799022, 91598044, 183196088, 251894621, 503789242, 1007578484, 2015156968]

約数ペア:

[(1, 2015156968), (2, 1007578484), (4, 503789242), (8, 251894621), (11, 183196088), (22, 91598044), (44, 45799022), (88, 22899511), (283, 7120696), (566, 3560348), (1132, 1780174), (2264, 890087), (3113, 647336), (6226, 323668), (12452, 161834), (24904, 80917)]