1688045272

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{389}}^1\times {\mathrm{28549}}^1$

素因数の和:28963

約数の個数: 32

約数和(自身を含む): 3340350000

約数和(自身を除く): 1652304728

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 389, 778, 1556, 3112, 7391, 14782, 28549, 29564, 57098, 59128, 114196, 228392, 542431, 1084862, 2169724, 4339448, 11105561, 22211122, 44422244, 88844488, 211005659, 422011318, 844022636, 1688045272]

約数ペア:

[(1, 1688045272), (2, 844022636), (4, 422011318), (8, 211005659), (19, 88844488), (38, 44422244), (76, 22211122), (152, 11105561), (389, 4339448), (778, 2169724), (1556, 1084862), (3112, 542431), (7391, 228392), (14782, 114196), (28549, 59128), (29564, 57098)]