15663076

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{139}}^1\times {\mathrm{197}}^1$

素因数の和:364

約数の個数: 48

約数和(自身を含む): 32598720

約数和(自身を除く): 16935644

約数列:

[1, 2, 4, 11, 13, 22, 26, 44, 52, 139, 143, 197, 278, 286, 394, 556, 572, 788, 1529, 1807, 2167, 2561, 3058, 3614, 4334, 5122, 6116, 7228, 8668, 10244, 19877, 27383, 28171, 39754, 54766, 56342, 79508, 109532, 112684, 301213, 355979, 602426, 711958, 1204852, 1423916, 3915769, 7831538, 15663076]

約数ペア:

[(1, 15663076), (2, 7831538), (4, 3915769), (11, 1423916), (13, 1204852), (22, 711958), (26, 602426), (44, 355979), (52, 301213), (139, 112684), (143, 109532), (197, 79508), (278, 56342), (286, 54766), (394, 39754), (556, 28171), (572, 27383), (788, 19877), (1529, 10244), (1807, 8668), (2167, 7228), (2561, 6116), (3058, 5122), (3614, 4334)]