15678084340

素因数分解:

$2^2\times 5^1\times {\mathrm{3347}}^1\times {\mathrm{234211}}^1$

素因数の和:237567

約数の個数: 24

約数和(自身を含む): 32933954592

約数和(自身を除く): 17255870252

約数列:

[1, 2, 4, 5, 10, 20, 3347, 6694, 13388, 16735, 33470, 66940, 234211, 468422, 936844, 1171055, 2342110, 4684220, 783904217, 1567808434, 3135616868, 3919521085, 7839042170, 15678084340]

約数ペア:

[(1, 15678084340), (2, 7839042170), (4, 3919521085), (5, 3135616868), (10, 1567808434), (20, 783904217), (3347, 4684220), (6694, 2342110), (13388, 1171055), (16735, 936844), (33470, 468422), (66940, 234211)]