26518011

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{47}}^1$

素因数の和:140

約数の個数: 64

約数和(自身を含む): 44126208

約数和(自身を除く): 17608197

約数列:

[1, 3, 13, 17, 23, 37, 39, 47, 51, 69, 111, 141, 221, 299, 391, 481, 611, 629, 663, 799, 851, 897, 1081, 1173, 1443, 1739, 1833, 1887, 2397, 2553, 3243, 5083, 5217, 8177, 10387, 11063, 14053, 14467, 15249, 18377, 22607, 24531, 29563, 31161, 33189, 39997, 42159, 43401, 55131, 67821, 88689, 119991, 188071, 238901, 384319, 519961, 564213, 679949, 716703, 1152957, 1559883, 2039847, 8839337, 26518011]

約数ペア:

[(1, 26518011), (3, 8839337), (13, 2039847), (17, 1559883), (23, 1152957), (37, 716703), (39, 679949), (47, 564213), (51, 519961), (69, 384319), (111, 238901), (141, 188071), (221, 119991), (299, 88689), (391, 67821), (481, 55131), (611, 43401), (629, 42159), (663, 39997), (799, 33189), (851, 31161), (897, 29563), (1081, 24531), (1173, 22607), (1443, 18377), (1739, 15249), (1833, 14467), (1887, 14053), (2397, 11063), (2553, 10387), (3243, 8177), (5083, 5217)]