15139866

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{547}}^1\times {\mathrm{659}}^1$

素因数の和:1218

約数の個数: 32

約数和(自身を含む): 34721280

約数和(自身を除く): 19581414

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 547, 659, 1094, 1318, 1641, 1977, 3282, 3829, 3954, 4613, 7658, 9226, 11487, 13839, 22974, 27678, 360473, 720946, 1081419, 2162838, 2523311, 5046622, 7569933, 15139866]

約数ペア:

[(1, 15139866), (2, 7569933), (3, 5046622), (6, 2523311), (7, 2162838), (14, 1081419), (21, 720946), (42, 360473), (547, 27678), (659, 22974), (1094, 13839), (1318, 11487), (1641, 9226), (1977, 7658), (3282, 4613), (3829, 3954)]