2016516866

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{113}}^1\times {\mathrm{1381}}^1$

素因数の和:1587

約数の個数: 64

約数和(自身を含む): 3811401216

約数和(自身を除く): 1794884350

約数列:

[1, 2, 7, 13, 14, 26, 71, 91, 113, 142, 182, 226, 497, 791, 923, 994, 1381, 1469, 1582, 1846, 2762, 2938, 6461, 8023, 9667, 10283, 12922, 16046, 17953, 19334, 20566, 35906, 56161, 98051, 104299, 112322, 125671, 156053, 196102, 208598, 251342, 312106, 686357, 730093, 1092371, 1274663, 1372714, 1460186, 2028689, 2184742, 2549326, 4057378, 8922641, 11079763, 14200823, 17845282, 22159526, 28401646, 77558341, 144036919, 155116682, 288073838, 1008258433, 2016516866]

約数ペア:

[(1, 2016516866), (2, 1008258433), (7, 288073838), (13, 155116682), (14, 144036919), (26, 77558341), (71, 28401646), (91, 22159526), (113, 17845282), (142, 14200823), (182, 11079763), (226, 8922641), (497, 4057378), (791, 2549326), (923, 2184742), (994, 2028689), (1381, 1460186), (1469, 1372714), (1582, 1274663), (1846, 1092371), (2762, 730093), (2938, 686357), (6461, 312106), (8023, 251342), (9667, 208598), (10283, 196102), (12922, 156053), (16046, 125671), (17953, 112322), (19334, 104299), (20566, 98051), (35906, 56161)]