13161252

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{239}}^1\times {\mathrm{353}}^1$

素因数の和:612

約数の個数: 48

約数和(自身を含む): 33304320

約数和(自身を除く): 20143068

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 239, 353, 478, 706, 717, 956, 1059, 1412, 1434, 2118, 2868, 3107, 4236, 4589, 6214, 9178, 9321, 12428, 13767, 18356, 18642, 27534, 37284, 55068, 84367, 168734, 253101, 337468, 506202, 1012404, 1096771, 2193542, 3290313, 4387084, 6580626, 13161252]

約数ペア:

[(1, 13161252), (2, 6580626), (3, 4387084), (4, 3290313), (6, 2193542), (12, 1096771), (13, 1012404), (26, 506202), (39, 337468), (52, 253101), (78, 168734), (156, 84367), (239, 55068), (353, 37284), (478, 27534), (706, 18642), (717, 18356), (956, 13767), (1059, 12428), (1412, 9321), (1434, 9178), (2118, 6214), (2868, 4589), (3107, 4236)]