16408314

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{70121}}^1$

素因数の和:70142

約数の個数: 24

約数和(自身を含む): 38286612

約数和(自身を除く): 21878298

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 117, 234, 70121, 140242, 210363, 420726, 631089, 911573, 1262178, 1823146, 2734719, 5469438, 8204157, 16408314]

約数ペア:

[(1, 16408314), (2, 8204157), (3, 5469438), (6, 2734719), (9, 1823146), (13, 1262178), (18, 911573), (26, 631089), (39, 420726), (78, 210363), (117, 140242), (234, 70121)]