1566371216

素因数分解:

$2^4\times {\mathrm{41}}^1\times {\mathrm{487}}^1\times {\mathrm{4903}}^1$

素因数の和:5439

約数の個数: 40

約数和(自身を含む): 3115883904

約数和(自身を除く): 1549512688

約数列:

[1, 2, 4, 8, 16, 41, 82, 164, 328, 487, 656, 974, 1948, 3896, 4903, 7792, 9806, 19612, 19967, 39224, 39934, 78448, 79868, 159736, 201023, 319472, 402046, 804092, 1608184, 2387761, 3216368, 4775522, 9551044, 19102088, 38204176, 97898201, 195796402, 391592804, 783185608, 1566371216]

約数ペア:

[(1, 1566371216), (2, 783185608), (4, 391592804), (8, 195796402), (16, 97898201), (41, 38204176), (82, 19102088), (164, 9551044), (328, 4775522), (487, 3216368), (656, 2387761), (974, 1608184), (1948, 804092), (3896, 402046), (4903, 319472), (7792, 201023), (9806, 159736), (19612, 79868), (19967, 78448), (39224, 39934)]