21232068

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{12373}}^1$

素因数の和:12404

約数の個数: 48

約数和(自身を含む): 58207296

約数和(自身を除く): 36975228

約数列:

[1, 2, 3, 4, 6, 11, 12, 13, 22, 26, 33, 39, 44, 52, 66, 78, 132, 143, 156, 286, 429, 572, 858, 1716, 12373, 24746, 37119, 49492, 74238, 136103, 148476, 160849, 272206, 321698, 408309, 482547, 544412, 643396, 816618, 965094, 1633236, 1769339, 1930188, 3538678, 5308017, 7077356, 10616034, 21232068]

約数ペア:

[(1, 21232068), (2, 10616034), (3, 7077356), (4, 5308017), (6, 3538678), (11, 1930188), (12, 1769339), (13, 1633236), (22, 965094), (26, 816618), (33, 643396), (39, 544412), (44, 482547), (52, 408309), (66, 321698), (78, 272206), (132, 160849), (143, 148476), (156, 136103), (286, 74238), (429, 49492), (572, 37119), (858, 24746), (1716, 12373)]