13213936

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{26641}}^1$

素因数の和:26680

約数の個数: 20

約数和(自身を含む): 26428864

約数和(自身を除く): 13214928

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 248, 496, 26641, 53282, 106564, 213128, 426256, 825871, 1651742, 3303484, 6606968, 13213936]

約数ペア:

[(1, 13213936), (2, 6606968), (4, 3303484), (8, 1651742), (16, 825871), (31, 426256), (62, 213128), (124, 106564), (248, 53282), (496, 26641)]