13004872

素因数分解:

$2^3\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{1279}}^1$

素因数の和:1357

約数の個数: 32

約数和(自身を含む): 25804800

約数和(自身を除く): 12799928

約数列:

[1, 2, 4, 8, 31, 41, 62, 82, 124, 164, 248, 328, 1271, 1279, 2542, 2558, 5084, 5116, 10168, 10232, 39649, 52439, 79298, 104878, 158596, 209756, 317192, 419512, 1625609, 3251218, 6502436, 13004872]

約数ペア:

[(1, 13004872), (2, 6502436), (4, 3251218), (8, 1625609), (31, 419512), (41, 317192), (62, 209756), (82, 158596), (124, 104878), (164, 79298), (248, 52439), (328, 39649), (1271, 10232), (1279, 10168), (2542, 5116), (2558, 5084)]