7715556

素因数分解:

$2^2\times 3^2\times {\mathrm{107}}^1\times {\mathrm{2003}}^1$

素因数の和:2120

約数の個数: 36

約数和(自身を含む): 19695312

約数和(自身を除く): 11979756

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 107, 214, 321, 428, 642, 963, 1284, 1926, 2003, 3852, 4006, 6009, 8012, 12018, 18027, 24036, 36054, 72108, 214321, 428642, 642963, 857284, 1285926, 1928889, 2571852, 3857778, 7715556]

約数ペア:

[(1, 7715556), (2, 3857778), (3, 2571852), (4, 1928889), (6, 1285926), (9, 857284), (12, 642963), (18, 428642), (36, 214321), (107, 72108), (214, 36054), (321, 24036), (428, 18027), (642, 12018), (963, 8012), (1284, 6009), (1926, 4006), (2003, 3852)]