16166484

素因数分解:

$2^2\times 3^2\times {\mathrm{37}}^1\times {\mathrm{53}}^1\times {\mathrm{229}}^1$

素因数の和:329

約数の個数: 72

約数和(自身を含む): 42948360

約数和(自身を除く): 26781876

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 37, 53, 74, 106, 111, 148, 159, 212, 222, 229, 318, 333, 444, 458, 477, 636, 666, 687, 916, 954, 1332, 1374, 1908, 1961, 2061, 2748, 3922, 4122, 5883, 7844, 8244, 8473, 11766, 12137, 16946, 17649, 23532, 24274, 25419, 33892, 35298, 36411, 48548, 50838, 70596, 72822, 76257, 101676, 109233, 145644, 152514, 218466, 305028, 436932, 449069, 898138, 1347207, 1796276, 2694414, 4041621, 5388828, 8083242, 16166484]

約数ペア:

[(1, 16166484), (2, 8083242), (3, 5388828), (4, 4041621), (6, 2694414), (9, 1796276), (12, 1347207), (18, 898138), (36, 449069), (37, 436932), (53, 305028), (74, 218466), (106, 152514), (111, 145644), (148, 109233), (159, 101676), (212, 76257), (222, 72822), (229, 70596), (318, 50838), (333, 48548), (444, 36411), (458, 35298), (477, 33892), (636, 25419), (666, 24274), (687, 23532), (916, 17649), (954, 16946), (1332, 12137), (1374, 11766), (1908, 8473), (1961, 8244), (2061, 7844), (2748, 5883), (3922, 4122)]