15841288

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{1171}}^1$

素因数の和:1285

約数の個数: 32

約数和(自身を含む): 31644000

約数和(自身を除く): 15802712

約数列:

[1, 2, 4, 8, 19, 38, 76, 89, 152, 178, 356, 712, 1171, 1691, 2342, 3382, 4684, 6764, 9368, 13528, 22249, 44498, 88996, 104219, 177992, 208438, 416876, 833752, 1980161, 3960322, 7920644, 15841288]

約数ペア:

[(1, 15841288), (2, 7920644), (4, 3960322), (8, 1980161), (19, 833752), (38, 416876), (76, 208438), (89, 177992), (152, 104219), (178, 88996), (356, 44498), (712, 22249), (1171, 13528), (1691, 9368), (2342, 6764), (3382, 4684)]