13665296

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{27551}}^1$

素因数の和:27590

約数の個数: 20

約数和(自身を含む): 27331584

約数和(自身を除く): 13666288

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 248, 496, 27551, 55102, 110204, 220408, 440816, 854081, 1708162, 3416324, 6832648, 13665296]

約数ペア:

[(1, 13665296), (2, 6832648), (4, 3416324), (8, 1708162), (16, 854081), (31, 440816), (62, 220408), (124, 110204), (248, 55102), (496, 27551)]