15821428

素因数分解:

$2^2\times 7^1\times {\mathrm{547}}^1\times {\mathrm{1033}}^1$

素因数の和:1591

約数の個数: 24

約数和(自身を含む): 31731392

約数和(自身を除く): 15909964

約数列:

[1, 2, 4, 7, 14, 28, 547, 1033, 1094, 2066, 2188, 3829, 4132, 7231, 7658, 14462, 15316, 28924, 565051, 1130102, 2260204, 3955357, 7910714, 15821428]

約数ペア:

[(1, 15821428), (2, 7910714), (4, 3955357), (7, 2260204), (14, 1130102), (28, 565051), (547, 28924), (1033, 15316), (1094, 14462), (2066, 7658), (2188, 7231), (3829, 4132)]