1561572

素因数分解:

$2^2\times 3^3\times {\mathrm{19}}^1\times {\mathrm{761}}^1$

素因数の和:793

約数の個数: 48

約数和(自身を含む): 4267200

約数和(自身を除く): 2705628

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 27, 36, 38, 54, 57, 76, 108, 114, 171, 228, 342, 513, 684, 761, 1026, 1522, 2052, 2283, 3044, 4566, 6849, 9132, 13698, 14459, 20547, 27396, 28918, 41094, 43377, 57836, 82188, 86754, 130131, 173508, 260262, 390393, 520524, 780786, 1561572]

約数ペア:

[(1, 1561572), (2, 780786), (3, 520524), (4, 390393), (6, 260262), (9, 173508), (12, 130131), (18, 86754), (19, 82188), (27, 57836), (36, 43377), (38, 41094), (54, 28918), (57, 27396), (76, 20547), (108, 14459), (114, 13698), (171, 9132), (228, 6849), (342, 4566), (513, 3044), (684, 2283), (761, 2052), (1026, 1522)]