16557588

素因数分解:

$2^2\times 3^3\times {\mathrm{19}}^1\times {\mathrm{8069}}^1$

素因数の和:8101

約数の個数: 48

約数和(自身を含む): 45192000

約数和(自身を除く): 28634412

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, 1026, 2052, 8069, 16138, 24207, 32276, 48414, 72621, 96828, 145242, 153311, 217863, 290484, 306622, 435726, 459933, 613244, 871452, 919866, 1379799, 1839732, 2759598, 4139397, 5519196, 8278794, 16557588]

約数ペア:

[(1, 16557588), (2, 8278794), (3, 5519196), (4, 4139397), (6, 2759598), (9, 1839732), (12, 1379799), (18, 919866), (19, 871452), (27, 613244), (36, 459933), (38, 435726), (54, 306622), (57, 290484), (76, 217863), (108, 153311), (114, 145242), (171, 96828), (228, 72621), (342, 48414), (513, 32276), (684, 24207), (1026, 16138), (2052, 8069)]