16689212484

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{198681101}}^1$

素因数の和:198681115

約数の個数: 24

約数和(自身を含む): 44504566848

約数和(自身を除く): 27815354364

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 198681101, 397362202, 596043303, 794724404, 1192086606, 1390767707, 2384173212, 2781535414, 4172303121, 5563070828, 8344606242, 16689212484]

約数ペア:

[(1, 16689212484), (2, 8344606242), (3, 5563070828), (4, 4172303121), (6, 2781535414), (7, 2384173212), (12, 1390767707), (14, 1192086606), (21, 794724404), (28, 596043303), (42, 397362202), (84, 198681101)]