28088316

素因数分解:

$2^2\times 3^3\times {\mathrm{283}}^1\times {\mathrm{919}}^1$

素因数の和:1215

約数の個数: 48

約数和(自身を含む): 73158400

約数和(自身を除く): 45070084

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 108, 283, 566, 849, 919, 1132, 1698, 1838, 2547, 2757, 3396, 3676, 5094, 5514, 7641, 8271, 10188, 11028, 15282, 16542, 24813, 30564, 33084, 49626, 99252, 260077, 520154, 780231, 1040308, 1560462, 2340693, 3120924, 4681386, 7022079, 9362772, 14044158, 28088316]

約数ペア:

[(1, 28088316), (2, 14044158), (3, 9362772), (4, 7022079), (6, 4681386), (9, 3120924), (12, 2340693), (18, 1560462), (27, 1040308), (36, 780231), (54, 520154), (108, 260077), (283, 99252), (566, 49626), (849, 33084), (919, 30564), (1132, 24813), (1698, 16542), (1838, 15282), (2547, 11028), (2757, 10188), (3396, 8271), (3676, 7641), (5094, 5514)]