22315722

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{839}}^1$

素因数の和:899

約数の個数: 64

約数和(自身を含む): 54190080

約数和(自身を除く): 31874358

約数列:

[1, 2, 3, 6, 11, 13, 22, 26, 31, 33, 39, 62, 66, 78, 93, 143, 186, 286, 341, 403, 429, 682, 806, 839, 858, 1023, 1209, 1678, 2046, 2418, 2517, 4433, 5034, 8866, 9229, 10907, 13299, 18458, 21814, 26009, 26598, 27687, 32721, 52018, 55374, 65442, 78027, 119977, 156054, 239954, 286099, 338117, 359931, 572198, 676234, 719862, 858297, 1014351, 1716594, 2028702, 3719287, 7438574, 11157861, 22315722]

約数ペア:

[(1, 22315722), (2, 11157861), (3, 7438574), (6, 3719287), (11, 2028702), (13, 1716594), (22, 1014351), (26, 858297), (31, 719862), (33, 676234), (39, 572198), (62, 359931), (66, 338117), (78, 286099), (93, 239954), (143, 156054), (186, 119977), (286, 78027), (341, 65442), (403, 55374), (429, 52018), (682, 32721), (806, 27687), (839, 26598), (858, 26009), (1023, 21814), (1209, 18458), (1678, 13299), (2046, 10907), (2418, 9229), (2517, 8866), (4433, 5034)]