12790548628

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{1259}}^1\times {\mathrm{17761}}^1$

素因数の和:19048

約数の個数: 48

約数和(自身を含む): 26319021120

約数和(自身を除く): 13528472492

約数列:

[1, 2, 4, 11, 13, 22, 26, 44, 52, 143, 286, 572, 1259, 2518, 5036, 13849, 16367, 17761, 27698, 32734, 35522, 55396, 65468, 71044, 180037, 195371, 230893, 360074, 390742, 461786, 720148, 781484, 923572, 2539823, 5079646, 10159292, 22361099, 44722198, 89444396, 245972089, 290694287, 491944178, 581388574, 983888356, 1162777148, 3197637157, 6395274314, 12790548628]

約数ペア:

[(1, 12790548628), (2, 6395274314), (4, 3197637157), (11, 1162777148), (13, 983888356), (22, 581388574), (26, 491944178), (44, 290694287), (52, 245972089), (143, 89444396), (286, 44722198), (572, 22361099), (1259, 10159292), (2518, 5079646), (5036, 2539823), (13849, 923572), (16367, 781484), (17761, 720148), (27698, 461786), (32734, 390742), (35522, 360074), (55396, 230893), (65468, 195371), (71044, 180037)]