15704521060

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{961109}}^1$

素因数の和:961180

約数の個数: 48

約数和(自身を含む): 35522625600

約数和(自身を除く): 19818104540

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 43, 76, 86, 95, 172, 190, 215, 380, 430, 817, 860, 1634, 3268, 4085, 8170, 16340, 961109, 1922218, 3844436, 4805545, 9611090, 18261071, 19222180, 36522142, 41327687, 73044284, 82655374, 91305355, 165310748, 182610710, 206638435, 365221420, 413276870, 785226053, 826553740, 1570452106, 3140904212, 3926130265, 7852260530, 15704521060]

約数ペア:

[(1, 15704521060), (2, 7852260530), (4, 3926130265), (5, 3140904212), (10, 1570452106), (19, 826553740), (20, 785226053), (38, 413276870), (43, 365221420), (76, 206638435), (86, 182610710), (95, 165310748), (172, 91305355), (190, 82655374), (215, 73044284), (380, 41327687), (430, 36522142), (817, 19222180), (860, 18261071), (1634, 9611090), (3268, 4805545), (4085, 3844436), (8170, 1922218), (16340, 961109)]