21692328

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{129121}}^1$

素因数の和:129137

約数の個数: 32

約数和(自身を含む): 61978560

約数和(自身を除く): 40286232

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 129121, 258242, 387363, 516484, 774726, 903847, 1032968, 1549452, 1807694, 2711541, 3098904, 3615388, 5423082, 7230776, 10846164, 21692328]

約数ペア:

[(1, 21692328), (2, 10846164), (3, 7230776), (4, 5423082), (6, 3615388), (7, 3098904), (8, 2711541), (12, 1807694), (14, 1549452), (21, 1032968), (24, 903847), (28, 774726), (42, 516484), (56, 387363), (84, 258242), (168, 129121)]