15450136

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{2803}}^1$

素因数の和:2875

約数の個数: 32

約数和(自身を含む): 31797360

約数和(自身を除く): 16347224

約数列:

[1, 2, 4, 8, 13, 26, 52, 53, 104, 106, 212, 424, 689, 1378, 2756, 2803, 5512, 5606, 11212, 22424, 36439, 72878, 145756, 148559, 291512, 297118, 594236, 1188472, 1931267, 3862534, 7725068, 15450136]

約数ペア:

[(1, 15450136), (2, 7725068), (4, 3862534), (8, 1931267), (13, 1188472), (26, 594236), (52, 297118), (53, 291512), (104, 148559), (106, 145756), (212, 72878), (424, 36439), (689, 22424), (1378, 11212), (2756, 5606), (2803, 5512)]