16256590

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{719}}^1$

素因数の和:769

約数の個数: 64

約数和(自身を含む): 37324800

約数和(自身を除く): 21068210

約数列:

[1, 2, 5, 7, 10, 14, 17, 19, 34, 35, 38, 70, 85, 95, 119, 133, 170, 190, 238, 266, 323, 595, 646, 665, 719, 1190, 1330, 1438, 1615, 2261, 3230, 3595, 4522, 5033, 7190, 10066, 11305, 12223, 13661, 22610, 24446, 25165, 27322, 50330, 61115, 68305, 85561, 95627, 122230, 136610, 171122, 191254, 232237, 427805, 464474, 478135, 855610, 956270, 1161185, 1625659, 2322370, 3251318, 8128295, 16256590]

約数ペア:

[(1, 16256590), (2, 8128295), (5, 3251318), (7, 2322370), (10, 1625659), (14, 1161185), (17, 956270), (19, 855610), (34, 478135), (35, 464474), (38, 427805), (70, 232237), (85, 191254), (95, 171122), (119, 136610), (133, 122230), (170, 95627), (190, 85561), (238, 68305), (266, 61115), (323, 50330), (595, 27322), (646, 25165), (665, 24446), (719, 22610), (1190, 13661), (1330, 12223), (1438, 11305), (1615, 10066), (2261, 7190), (3230, 5033), (3595, 4522)]