12778488

素因数分解:

$2^3\times 3^2\times {\mathrm{19}}^1\times {\mathrm{9341}}^1$

素因数の和:9372

約数の個数: 48

約数和(自身を含む): 36433800

約数和(自身を除く): 23655312

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 19, 24, 36, 38, 57, 72, 76, 114, 152, 171, 228, 342, 456, 684, 1368, 9341, 18682, 28023, 37364, 56046, 74728, 84069, 112092, 168138, 177479, 224184, 336276, 354958, 532437, 672552, 709916, 1064874, 1419832, 1597311, 2129748, 3194622, 4259496, 6389244, 12778488]

約数ペア:

[(1, 12778488), (2, 6389244), (3, 4259496), (4, 3194622), (6, 2129748), (8, 1597311), (9, 1419832), (12, 1064874), (18, 709916), (19, 672552), (24, 532437), (36, 354958), (38, 336276), (57, 224184), (72, 177479), (76, 168138), (114, 112092), (152, 84069), (171, 74728), (228, 56046), (342, 37364), (456, 28023), (684, 18682), (1368, 9341)]