15663021716

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{103}}^1\times {\mathrm{293}}^1\times {\mathrm{6829}}^1$

素因数の和:7248

約数の個数: 48

約数和(自身を含む): 29236771200

約数和(自身を除く): 13573749484

約数列:

[1, 2, 4, 19, 38, 76, 103, 206, 293, 412, 586, 1172, 1957, 3914, 5567, 6829, 7828, 11134, 13658, 22268, 27316, 30179, 60358, 120716, 129751, 259502, 519004, 573401, 703387, 1146802, 1406774, 2000897, 2293604, 2813548, 4001794, 8003588, 13364353, 26728706, 38017043, 53457412, 76034086, 152068172, 206092391, 412184782, 824369564, 3915755429, 7831510858, 15663021716]

約数ペア:

[(1, 15663021716), (2, 7831510858), (4, 3915755429), (19, 824369564), (38, 412184782), (76, 206092391), (103, 152068172), (206, 76034086), (293, 53457412), (412, 38017043), (586, 26728706), (1172, 13364353), (1957, 8003588), (3914, 4001794), (5567, 2813548), (6829, 2293604), (7828, 2000897), (11134, 1406774), (13658, 1146802), (22268, 703387), (27316, 573401), (30179, 519004), (60358, 259502), (120716, 129751)]