19987530768

素因数分解:

$2^4\times 3^2\times {\mathrm{17}}^1\times {\mathrm{8164841}}^1$

素因数の和:8164872

約数の個数: 60

約数和(自身を含む): 59227763868

約数和(自身を除く): 39240233100

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 17, 18, 24, 34, 36, 48, 51, 68, 72, 102, 136, 144, 153, 204, 272, 306, 408, 612, 816, 1224, 2448, 8164841, 16329682, 24494523, 32659364, 48989046, 65318728, 73483569, 97978092, 130637456, 138802297, 146967138, 195956184, 277604594, 293934276, 391912368, 416406891, 555209188, 587868552, 832813782, 1110418376, 1175737104, 1249220673, 1665627564, 2220836752, 2498441346, 3331255128, 4996882692, 6662510256, 9993765384, 19987530768]

約数ペア:

[(1, 19987530768), (2, 9993765384), (3, 6662510256), (4, 4996882692), (6, 3331255128), (8, 2498441346), (9, 2220836752), (12, 1665627564), (16, 1249220673), (17, 1175737104), (18, 1110418376), (24, 832813782), (34, 587868552), (36, 555209188), (48, 416406891), (51, 391912368), (68, 293934276), (72, 277604594), (102, 195956184), (136, 146967138), (144, 138802297), (153, 130637456), (204, 97978092), (272, 73483569), (306, 65318728), (408, 48989046), (612, 32659364), (816, 24494523), (1224, 16329682), (2448, 8164841)]