13196628

素因数分解:

$2^2\times 3^3\times {\mathrm{71}}^1\times {\mathrm{1721}}^1$

素因数の和:1805

約数の個数: 48

約数和(自身を含む): 34715520

約数和(自身を除く): 21518892

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 71, 108, 142, 213, 284, 426, 639, 852, 1278, 1721, 1917, 2556, 3442, 3834, 5163, 6884, 7668, 10326, 15489, 20652, 30978, 46467, 61956, 92934, 122191, 185868, 244382, 366573, 488764, 733146, 1099719, 1466292, 2199438, 3299157, 4398876, 6598314, 13196628]

約数ペア:

[(1, 13196628), (2, 6598314), (3, 4398876), (4, 3299157), (6, 2199438), (9, 1466292), (12, 1099719), (18, 733146), (27, 488764), (36, 366573), (54, 244382), (71, 185868), (108, 122191), (142, 92934), (213, 61956), (284, 46467), (426, 30978), (639, 20652), (852, 15489), (1278, 10326), (1721, 7668), (1917, 6884), (2556, 5163), (3442, 3834)]