26218712

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{97}}^1\times {\mathrm{113}}^1$

素因数の和:252

約数の個数: 64

約数和(自身を含む): 56306880

約数和(自身を除く): 30088168

約数列:

[1, 2, 4, 8, 13, 23, 26, 46, 52, 92, 97, 104, 113, 184, 194, 226, 299, 388, 452, 598, 776, 904, 1196, 1261, 1469, 2231, 2392, 2522, 2599, 2938, 4462, 5044, 5198, 5876, 8924, 10088, 10396, 10961, 11752, 17848, 20792, 21922, 29003, 33787, 43844, 58006, 67574, 87688, 116012, 135148, 142493, 232024, 252103, 270296, 284986, 504206, 569972, 1008412, 1139944, 2016824, 3277339, 6554678, 13109356, 26218712]

約数ペア:

[(1, 26218712), (2, 13109356), (4, 6554678), (8, 3277339), (13, 2016824), (23, 1139944), (26, 1008412), (46, 569972), (52, 504206), (92, 284986), (97, 270296), (104, 252103), (113, 232024), (184, 142493), (194, 135148), (226, 116012), (299, 87688), (388, 67574), (452, 58006), (598, 43844), (776, 33787), (904, 29003), (1196, 21922), (1261, 20792), (1469, 17848), (2231, 11752), (2392, 10961), (2522, 10396), (2599, 10088), (2938, 8924), (4462, 5876), (5044, 5198)]