16227770

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{2903}}^1$

素因数の和:2966

約数の個数: 32

約数和(自身を含む): 32199552

約数和(自身を除く): 15971782

約数列:

[1, 2, 5, 10, 13, 26, 43, 65, 86, 130, 215, 430, 559, 1118, 2795, 2903, 5590, 5806, 14515, 29030, 37739, 75478, 124829, 188695, 249658, 377390, 624145, 1248290, 1622777, 3245554, 8113885, 16227770]

約数ペア:

[(1, 16227770), (2, 8113885), (5, 3245554), (10, 1622777), (13, 1248290), (26, 624145), (43, 377390), (65, 249658), (86, 188695), (130, 124829), (215, 75478), (430, 37739), (559, 29030), (1118, 14515), (2795, 5806), (2903, 5590)]