13637584

素因数分解:

$2^4\times {\mathrm{41}}^1\times {\mathrm{20789}}^1$

素因数の和:20838

約数の個数: 20

約数和(自身を含む): 27068580

約数和(自身を除く): 13430996

約数列:

[1, 2, 4, 8, 16, 41, 82, 164, 328, 656, 20789, 41578, 83156, 166312, 332624, 852349, 1704698, 3409396, 6818792, 13637584]

約数ペア:

[(1, 13637584), (2, 6818792), (4, 3409396), (8, 1704698), (16, 852349), (41, 332624), (82, 166312), (164, 83156), (328, 41578), (656, 20789)]