15280884

素因数分解:

$2^2\times 3^2\times {\mathrm{107}}^1\times {\mathrm{3967}}^1$

素因数の和:4084

約数の個数: 36

約数和(自身を含む): 38997504

約数和(自身を除く): 23716620

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 107, 214, 321, 428, 642, 963, 1284, 1926, 3852, 3967, 7934, 11901, 15868, 23802, 35703, 47604, 71406, 142812, 424469, 848938, 1273407, 1697876, 2546814, 3820221, 5093628, 7640442, 15280884]

約数ペア:

[(1, 15280884), (2, 7640442), (3, 5093628), (4, 3820221), (6, 2546814), (9, 1697876), (12, 1273407), (18, 848938), (36, 424469), (107, 142812), (214, 71406), (321, 47604), (428, 35703), (642, 23802), (963, 15868), (1284, 11901), (1926, 7934), (3852, 3967)]