15780564

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{23071}}^1$

素因数の和:23100

約数の個数: 36

約数和(自身を含む): 41991040

約数和(自身を除く): 26210476

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 36, 38, 57, 76, 114, 171, 228, 342, 684, 23071, 46142, 69213, 92284, 138426, 207639, 276852, 415278, 438349, 830556, 876698, 1315047, 1753396, 2630094, 3945141, 5260188, 7890282, 15780564]

約数ペア:

[(1, 15780564), (2, 7890282), (3, 5260188), (4, 3945141), (6, 2630094), (9, 1753396), (12, 1315047), (18, 876698), (19, 830556), (36, 438349), (38, 415278), (57, 276852), (76, 207639), (114, 138426), (171, 92284), (228, 69213), (342, 46142), (684, 23071)]