13277648

素因数分解:

$2^4\times {\mathrm{257}}^1\times {\mathrm{3229}}^1$

素因数の和:3494

約数の個数: 20

約数和(自身を含む): 25833540

約数和(自身を除く): 12555892

約数列:

[1, 2, 4, 8, 16, 257, 514, 1028, 2056, 3229, 4112, 6458, 12916, 25832, 51664, 829853, 1659706, 3319412, 6638824, 13277648]

約数ペア:

[(1, 13277648), (2, 6638824), (4, 3319412), (8, 1659706), (16, 829853), (257, 51664), (514, 25832), (1028, 12916), (2056, 6458), (3229, 4112)]