22520754

素因数分解:

$2^1\times 3^5\times {\mathrm{149}}^1\times {\mathrm{311}}^1$

素因数の和:477

約数の個数: 48

約数和(自身を含む): 51105600

約数和(自身を除く): 28584846

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 149, 162, 243, 298, 311, 447, 486, 622, 894, 933, 1341, 1866, 2682, 2799, 4023, 5598, 8046, 8397, 12069, 16794, 24138, 25191, 36207, 46339, 50382, 72414, 75573, 92678, 139017, 151146, 278034, 417051, 834102, 1251153, 2502306, 3753459, 7506918, 11260377, 22520754]

約数ペア:

[(1, 22520754), (2, 11260377), (3, 7506918), (6, 3753459), (9, 2502306), (18, 1251153), (27, 834102), (54, 417051), (81, 278034), (149, 151146), (162, 139017), (243, 92678), (298, 75573), (311, 72414), (447, 50382), (486, 46339), (622, 36207), (894, 25191), (933, 24138), (1341, 16794), (1866, 12069), (2682, 8397), (2799, 8046), (4023, 5598)]