15426190

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{107}}^1\times {\mathrm{1109}}^1$

素因数の和:1236

約数の個数: 32

約数和(自身を含む): 30209760

約数和(自身を除く): 14783570

約数列:

[1, 2, 5, 10, 13, 26, 65, 107, 130, 214, 535, 1070, 1109, 1391, 2218, 2782, 5545, 6955, 11090, 13910, 14417, 28834, 72085, 118663, 144170, 237326, 593315, 1186630, 1542619, 3085238, 7713095, 15426190]

約数ペア:

[(1, 15426190), (2, 7713095), (5, 3085238), (10, 1542619), (13, 1186630), (26, 593315), (65, 237326), (107, 144170), (130, 118663), (214, 72085), (535, 28834), (1070, 14417), (1109, 13910), (1391, 11090), (2218, 6955), (2782, 5545)]