15692292008

素因数分解:

$2^3\times {\mathrm{31}}^2\times {\mathrm{1399}}^1\times {\mathrm{1459}}^1$

素因数の和:2926

約数の個数: 48

約数和(自身を含む): 30445380000

約数和(自身を除く): 14753087992

約数列:

[1, 2, 4, 8, 31, 62, 124, 248, 961, 1399, 1459, 1922, 2798, 2918, 3844, 5596, 5836, 7688, 11192, 11672, 43369, 45229, 86738, 90458, 173476, 180916, 346952, 361832, 1344439, 1402099, 2041141, 2688878, 2804198, 4082282, 5377756, 5608396, 8164564, 10755512, 11216792, 16329128, 63275371, 126550742, 253101484, 506202968, 1961536501, 3923073002, 7846146004, 15692292008]

約数ペア:

[(1, 15692292008), (2, 7846146004), (4, 3923073002), (8, 1961536501), (31, 506202968), (62, 253101484), (124, 126550742), (248, 63275371), (961, 16329128), (1399, 11216792), (1459, 10755512), (1922, 8164564), (2798, 5608396), (2918, 5377756), (3844, 4082282), (5596, 2804198), (5836, 2688878), (7688, 2041141), (11192, 1402099), (11672, 1344439), (43369, 361832), (45229, 346952), (86738, 180916), (90458, 173476)]