2018792896

素因数分解:

$2^6\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{13841}}^1$

素因数の和:13949

約数の個数: 56

約数和(自身を含む): 4176851184

約数和(自身を除く): 2158058288

約数列:

[1, 2, 4, 8, 16, 32, 43, 53, 64, 86, 106, 172, 212, 344, 424, 688, 848, 1376, 1696, 2279, 2752, 3392, 4558, 9116, 13841, 18232, 27682, 36464, 55364, 72928, 110728, 145856, 221456, 442912, 595163, 733573, 885824, 1190326, 1467146, 2380652, 2934292, 4761304, 5868584, 9522608, 11737168, 19045216, 23474336, 31543639, 38090432, 46948672, 63087278, 126174556, 252349112, 504698224, 1009396448, 2018792896]

約数ペア:

[(1, 2018792896), (2, 1009396448), (4, 504698224), (8, 252349112), (16, 126174556), (32, 63087278), (43, 46948672), (53, 38090432), (64, 31543639), (86, 23474336), (106, 19045216), (172, 11737168), (212, 9522608), (344, 5868584), (424, 4761304), (688, 2934292), (848, 2380652), (1376, 1467146), (1696, 1190326), (2279, 885824), (2752, 733573), (3392, 595163), (4558, 442912), (9116, 221456), (13841, 145856), (18232, 110728), (27682, 72928), (36464, 55364)]