16504254

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{251}}^1\times {\mathrm{281}}^1$

素因数の和:553

約数の個数: 48

約数和(自身を含む): 38800944

約数和(自身を除く): 22296690

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 117, 234, 251, 281, 502, 562, 753, 843, 1506, 1686, 2259, 2529, 3263, 3653, 4518, 5058, 6526, 7306, 9789, 10959, 19578, 21918, 29367, 32877, 58734, 65754, 70531, 141062, 211593, 423186, 634779, 916903, 1269558, 1833806, 2750709, 5501418, 8252127, 16504254]

約数ペア:

[(1, 16504254), (2, 8252127), (3, 5501418), (6, 2750709), (9, 1833806), (13, 1269558), (18, 916903), (26, 634779), (39, 423186), (78, 211593), (117, 141062), (234, 70531), (251, 65754), (281, 58734), (502, 32877), (562, 29367), (753, 21918), (843, 19578), (1506, 10959), (1686, 9789), (2259, 7306), (2529, 6526), (3263, 5058), (3653, 4518)]