13278848

素因数分解:

$2^7\times {\mathrm{11}}^1\times {\mathrm{9431}}^1$

素因数の和:9456

約数の個数: 32

約数和(自身を含む): 28861920

約数和(自身を除く): 15583072

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 64, 88, 128, 176, 352, 704, 1408, 9431, 18862, 37724, 75448, 103741, 150896, 207482, 301792, 414964, 603584, 829928, 1207168, 1659856, 3319712, 6639424, 13278848]

約数ペア:

[(1, 13278848), (2, 6639424), (4, 3319712), (8, 1659856), (11, 1207168), (16, 829928), (22, 603584), (32, 414964), (44, 301792), (64, 207482), (88, 150896), (128, 103741), (176, 75448), (352, 37724), (704, 18862), (1408, 9431)]