16194945

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{1567}}^1$

素因数の和:1641

約数の個数: 32

約数和(自身を含む): 28449792

約数和(自身を除く): 12254847

約数列:

[1, 3, 5, 13, 15, 39, 53, 65, 159, 195, 265, 689, 795, 1567, 2067, 3445, 4701, 7835, 10335, 20371, 23505, 61113, 83051, 101855, 249153, 305565, 415255, 1079663, 1245765, 3238989, 5398315, 16194945]

約数ペア:

[(1, 16194945), (3, 5398315), (5, 3238989), (13, 1245765), (15, 1079663), (39, 415255), (53, 305565), (65, 249153), (159, 101855), (195, 83051), (265, 61113), (689, 23505), (795, 20371), (1567, 10335), (2067, 7835), (3445, 4701)]