13275064

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{2473}}^1$

素因数の和:2551

約数の個数: 32

約数和(自身を含む): 27609840

約数和(自身を除く): 14334776

約数列:

[1, 2, 4, 8, 11, 22, 44, 61, 88, 122, 244, 488, 671, 1342, 2473, 2684, 4946, 5368, 9892, 19784, 27203, 54406, 108812, 150853, 217624, 301706, 603412, 1206824, 1659383, 3318766, 6637532, 13275064]

約数ペア:

[(1, 13275064), (2, 6637532), (4, 3318766), (8, 1659383), (11, 1206824), (22, 603412), (44, 301706), (61, 217624), (88, 150853), (122, 108812), (244, 54406), (488, 27203), (671, 19784), (1342, 9892), (2473, 5368), (2684, 4946)]