23381659274

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{331}}^1\times {\mathrm{2543}}^1$

素因数の和:2955

約数の個数: 64

約数和(自身を含む): 40135772160

約数和(自身を除く): 16754112886

約数列:

[1, 2, 17, 19, 34, 38, 43, 86, 323, 331, 646, 662, 731, 817, 1462, 1634, 2543, 5086, 5627, 6289, 11254, 12578, 13889, 14233, 27778, 28466, 43231, 48317, 86462, 96634, 106913, 109349, 213826, 218698, 241961, 270427, 483922, 540854, 821389, 841733, 1642778, 1683466, 1858933, 2077631, 3717866, 4155262, 4597259, 9194518, 14309461, 15992927, 28618922, 31985854, 35319727, 36194519, 70639454, 72389038, 271879759, 543759518, 615306823, 687695861, 1230613646, 1375391722, 11690829637, 23381659274]

約数ペア:

[(1, 23381659274), (2, 11690829637), (17, 1375391722), (19, 1230613646), (34, 687695861), (38, 615306823), (43, 543759518), (86, 271879759), (323, 72389038), (331, 70639454), (646, 36194519), (662, 35319727), (731, 31985854), (817, 28618922), (1462, 15992927), (1634, 14309461), (2543, 9194518), (5086, 4597259), (5627, 4155262), (6289, 3717866), (11254, 2077631), (12578, 1858933), (13889, 1683466), (14233, 1642778), (27778, 841733), (28466, 821389), (43231, 540854), (48317, 483922), (86462, 270427), (96634, 241961), (106913, 218698), (109349, 213826)]