16188889108

素因数分解:

$2^2\times 7^2\times {\mathrm{97}}^1\times {\mathrm{709}}^1\times {\mathrm{1201}}^1$

素因数の和:2025

約数の個数: 72

約数和(自身を含む): 33370428840

約数和(自身を除く): 17181539732

約数列:

[1, 2, 4, 7, 14, 28, 49, 97, 98, 194, 196, 388, 679, 709, 1201, 1358, 1418, 2402, 2716, 2836, 4753, 4804, 4963, 8407, 9506, 9926, 16814, 19012, 19852, 33628, 34741, 58849, 68773, 69482, 116497, 117698, 137546, 138964, 232994, 235396, 275092, 465988, 481411, 815479, 851509, 962822, 1630958, 1703018, 1925644, 3261916, 3369877, 3406036, 5708353, 5960563, 6739754, 11416706, 11921126, 13479508, 22833412, 23842252, 41723941, 82596373, 83447882, 165192746, 166895764, 330385492, 578174611, 1156349222, 2312698444, 4047222277, 8094444554, 16188889108]

約数ペア:

[(1, 16188889108), (2, 8094444554), (4, 4047222277), (7, 2312698444), (14, 1156349222), (28, 578174611), (49, 330385492), (97, 166895764), (98, 165192746), (194, 83447882), (196, 82596373), (388, 41723941), (679, 23842252), (709, 22833412), (1201, 13479508), (1358, 11921126), (1418, 11416706), (2402, 6739754), (2716, 5960563), (2836, 5708353), (4753, 3406036), (4804, 3369877), (4963, 3261916), (8407, 1925644), (9506, 1703018), (9926, 1630958), (16814, 962822), (19012, 851509), (19852, 815479), (33628, 481411), (34741, 465988), (58849, 275092), (68773, 235396), (69482, 232994), (116497, 138964), (117698, 137546)]