16864812

素因数分解:

$2^2\times 3^2\times {\mathrm{53}}^1\times {\mathrm{8839}}^1$

素因数の和:8902

約数の個数: 36

約数和(自身を含む): 43439760

約数和(自身を除く): 26574948

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 53, 106, 159, 212, 318, 477, 636, 954, 1908, 8839, 17678, 26517, 35356, 53034, 79551, 106068, 159102, 318204, 468467, 936934, 1405401, 1873868, 2810802, 4216203, 5621604, 8432406, 16864812]

約数ペア:

[(1, 16864812), (2, 8432406), (3, 5621604), (4, 4216203), (6, 2810802), (9, 1873868), (12, 1405401), (18, 936934), (36, 468467), (53, 318204), (106, 159102), (159, 106068), (212, 79551), (318, 53034), (477, 35356), (636, 26517), (954, 17678), (1908, 8839)]