16490526

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{3989}}^1$

素因数の和:4060

約数の個数: 32

約数和(自身を含む): 36197280

約数和(自身を除く): 19706754

約数列:

[1, 2, 3, 6, 13, 26, 39, 53, 78, 106, 159, 318, 689, 1378, 2067, 3989, 4134, 7978, 11967, 23934, 51857, 103714, 155571, 211417, 311142, 422834, 634251, 1268502, 2748421, 5496842, 8245263, 16490526]

約数ペア:

[(1, 16490526), (2, 8245263), (3, 5496842), (6, 2748421), (13, 1268502), (26, 634251), (39, 422834), (53, 311142), (78, 211417), (106, 155571), (159, 103714), (318, 51857), (689, 23934), (1378, 11967), (2067, 7978), (3989, 4134)]