13915404

素因数分解:

$2^2\times 3^2\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{337}}^1$

素因数の和:415

約数の個数: 72

約数和(自身を含む): 37401728

約数和(自身を除く): 23486324

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 31, 36, 37, 62, 74, 93, 111, 124, 148, 186, 222, 279, 333, 337, 372, 444, 558, 666, 674, 1011, 1116, 1147, 1332, 1348, 2022, 2294, 3033, 3441, 4044, 4588, 6066, 6882, 10323, 10447, 12132, 12469, 13764, 20646, 20894, 24938, 31341, 37407, 41292, 41788, 49876, 62682, 74814, 94023, 112221, 125364, 149628, 188046, 224442, 376092, 386539, 448884, 773078, 1159617, 1546156, 2319234, 3478851, 4638468, 6957702, 13915404]

約数ペア:

[(1, 13915404), (2, 6957702), (3, 4638468), (4, 3478851), (6, 2319234), (9, 1546156), (12, 1159617), (18, 773078), (31, 448884), (36, 386539), (37, 376092), (62, 224442), (74, 188046), (93, 149628), (111, 125364), (124, 112221), (148, 94023), (186, 74814), (222, 62682), (279, 49876), (333, 41788), (337, 41292), (372, 37407), (444, 31341), (558, 24938), (666, 20894), (674, 20646), (1011, 13764), (1116, 12469), (1147, 12132), (1332, 10447), (1348, 10323), (2022, 6882), (2294, 6066), (3033, 4588), (3441, 4044)]