15809292

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{797}}^1$

素因数の和:855

約数の個数: 72

約数和(自身を含む): 43570800

約数和(自身を除く): 27761508

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 29, 36, 38, 57, 58, 76, 87, 114, 116, 171, 174, 228, 261, 342, 348, 522, 551, 684, 797, 1044, 1102, 1594, 1653, 2204, 2391, 3188, 3306, 4782, 4959, 6612, 7173, 9564, 9918, 14346, 15143, 19836, 23113, 28692, 30286, 45429, 46226, 60572, 69339, 90858, 92452, 136287, 138678, 181716, 208017, 272574, 277356, 416034, 439147, 545148, 832068, 878294, 1317441, 1756588, 2634882, 3952323, 5269764, 7904646, 15809292]

約数ペア:

[(1, 15809292), (2, 7904646), (3, 5269764), (4, 3952323), (6, 2634882), (9, 1756588), (12, 1317441), (18, 878294), (19, 832068), (29, 545148), (36, 439147), (38, 416034), (57, 277356), (58, 272574), (76, 208017), (87, 181716), (114, 138678), (116, 136287), (171, 92452), (174, 90858), (228, 69339), (261, 60572), (342, 46226), (348, 45429), (522, 30286), (551, 28692), (684, 23113), (797, 19836), (1044, 15143), (1102, 14346), (1594, 9918), (1653, 9564), (2204, 7173), (2391, 6612), (3188, 4959), (3306, 4782)]