15939714

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{191}}^1\times {\mathrm{1987}}^1$

素因数の和:2190

約数の個数: 32

約数和(自身を含む): 36642816

約数和(自身を除く): 20703102

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 191, 382, 573, 1146, 1337, 1987, 2674, 3974, 4011, 5961, 8022, 11922, 13909, 27818, 41727, 83454, 379517, 759034, 1138551, 2277102, 2656619, 5313238, 7969857, 15939714]

約数ペア:

[(1, 15939714), (2, 7969857), (3, 5313238), (6, 2656619), (7, 2277102), (14, 1138551), (21, 759034), (42, 379517), (191, 83454), (382, 41727), (573, 27818), (1146, 13909), (1337, 11922), (1987, 8022), (2674, 5961), (3974, 4011)]