15471795920

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{27628207}}^1$

素因数の和:27628227

約数の個数: 40

約数和(自身を含む): 41110773504

約数和(自身を除く): 25638977584

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 27628207, 55256414, 110512828, 138141035, 193397449, 221025656, 276282070, 386794898, 442051312, 552564140, 773589796, 966987245, 1105128280, 1547179592, 1933974490, 2210256560, 3094359184, 3867948980, 7735897960, 15471795920]

約数ペア:

[(1, 15471795920), (2, 7735897960), (4, 3867948980), (5, 3094359184), (7, 2210256560), (8, 1933974490), (10, 1547179592), (14, 1105128280), (16, 966987245), (20, 773589796), (28, 552564140), (35, 442051312), (40, 386794898), (56, 276282070), (70, 221025656), (80, 193397449), (112, 138141035), (140, 110512828), (280, 55256414), (560, 27628207)]