28581061752

素因数分解:

$2^3\times 3^2\times {\mathrm{19}}^1\times {\mathrm{20892589}}^1$

素因数の和:20892620

約数の個数: 48

約数和(自身を含む): 81481101000

約数和(自身を除く): 52900039248

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, 20892589, 41785178, 62677767, 83570356, 125355534, 167140712, 188033301, 250711068, 376066602, 396959191, 501422136, 752133204, 793918382, 1190877573, 1504266408, 1587836764, 2381755146, 3175673528, 3572632719, 4763510292, 7145265438, 9527020584, 14290530876, 28581061752]

約数ペア:

[(1, 28581061752), (2, 14290530876), (3, 9527020584), (4, 7145265438), (6, 4763510292), (8, 3572632719), (9, 3175673528), (12, 2381755146), (18, 1587836764), (19, 1504266408), (24, 1190877573), (36, 793918382), (38, 752133204), (57, 501422136), (72, 396959191), (76, 376066602), (114, 250711068), (152, 188033301), (171, 167140712), (228, 125355534), (342, 83570356), (456, 62677767), (684, 41785178), (1368, 20892589)]