26499243

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1$

素因数の和:132

約数の個数: 64

約数和(自身を含む): 43545600

約数和(自身を除く): 17046357

約数列:

[1, 3, 17, 19, 23, 29, 41, 51, 57, 69, 87, 123, 323, 391, 437, 493, 551, 667, 697, 779, 943, 969, 1173, 1189, 1311, 1479, 1653, 2001, 2091, 2337, 2829, 3567, 7429, 9367, 11339, 12673, 13243, 16031, 17917, 20213, 22287, 22591, 27347, 28101, 34017, 38019, 39729, 48093, 53751, 60639, 67773, 82041, 215441, 304589, 384047, 464899, 519593, 646323, 913767, 1152141, 1394697, 1558779, 8833081, 26499243]

約数ペア:

[(1, 26499243), (3, 8833081), (17, 1558779), (19, 1394697), (23, 1152141), (29, 913767), (41, 646323), (51, 519593), (57, 464899), (69, 384047), (87, 304589), (123, 215441), (323, 82041), (391, 67773), (437, 60639), (493, 53751), (551, 48093), (667, 39729), (697, 38019), (779, 34017), (943, 28101), (969, 27347), (1173, 22591), (1189, 22287), (1311, 20213), (1479, 17917), (1653, 16031), (2001, 13243), (2091, 12673), (2337, 11339), (2829, 9367), (3567, 7429)]