15678327248

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{4253}}^1\times {\mathrm{13553}}^1$

素因数の和:17831

約数の個数: 40

約数和(自身を含む): 32173563528

約数和(自身を除く): 16495236280

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 4253, 8506, 13553, 17012, 27106, 34024, 54212, 68048, 72301, 108424, 144602, 216848, 230401, 289204, 460802, 578408, 921604, 1156816, 1843208, 3686416, 57640909, 115281818, 230563636, 461127272, 922254544, 979895453, 1959790906, 3919581812, 7839163624, 15678327248]

約数ペア:

[(1, 15678327248), (2, 7839163624), (4, 3919581812), (8, 1959790906), (16, 979895453), (17, 922254544), (34, 461127272), (68, 230563636), (136, 115281818), (272, 57640909), (4253, 3686416), (8506, 1843208), (13553, 1156816), (17012, 921604), (27106, 578408), (34024, 460802), (54212, 289204), (68048, 230401), (72301, 216848), (108424, 144602)]