16518204

素因数分解:

$2^2\times 3^2\times {\mathrm{139}}^1\times {\mathrm{3301}}^1$

素因数の和:3450

約数の個数: 36

約数和(自身を含む): 42067480

約数和(自身を除く): 25549276

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 139, 278, 417, 556, 834, 1251, 1668, 2502, 3301, 5004, 6602, 9903, 13204, 19806, 29709, 39612, 59418, 118836, 458839, 917678, 1376517, 1835356, 2753034, 4129551, 5506068, 8259102, 16518204]

約数ペア:

[(1, 16518204), (2, 8259102), (3, 5506068), (4, 4129551), (6, 2753034), (9, 1835356), (12, 1376517), (18, 917678), (36, 458839), (139, 118836), (278, 59418), (417, 39612), (556, 29709), (834, 19806), (1251, 13204), (1668, 9903), (2502, 6602), (3301, 5004)]