17689068

素因数分解:

$2^2\times 3^2\times {\mathrm{53}}^1\times {\mathrm{73}}^1\times {\mathrm{127}}^1$

素因数の和:263

約数の個数: 72

約数和(自身を含む): 46545408

約数和(自身を除く): 28856340

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 53, 73, 106, 127, 146, 159, 212, 219, 254, 292, 318, 381, 438, 477, 508, 636, 657, 762, 876, 954, 1143, 1314, 1524, 1908, 2286, 2628, 3869, 4572, 6731, 7738, 9271, 11607, 13462, 15476, 18542, 20193, 23214, 26924, 27813, 34821, 37084, 40386, 46428, 55626, 60579, 69642, 80772, 83439, 111252, 121158, 139284, 166878, 242316, 333756, 491363, 982726, 1474089, 1965452, 2948178, 4422267, 5896356, 8844534, 17689068]

約数ペア:

[(1, 17689068), (2, 8844534), (3, 5896356), (4, 4422267), (6, 2948178), (9, 1965452), (12, 1474089), (18, 982726), (36, 491363), (53, 333756), (73, 242316), (106, 166878), (127, 139284), (146, 121158), (159, 111252), (212, 83439), (219, 80772), (254, 69642), (292, 60579), (318, 55626), (381, 46428), (438, 40386), (477, 37084), (508, 34821), (636, 27813), (657, 26924), (762, 23214), (876, 20193), (954, 18542), (1143, 15476), (1314, 13462), (1524, 11607), (1908, 9271), (2286, 7738), (2628, 6731), (3869, 4572)]