16669404

素因数分解:

$2^2\times 3^2\times {\mathrm{73}}^1\times {\mathrm{6343}}^1$

素因数の和:6426

約数の個数: 36

約数和(自身を含む): 42720496

約数和(自身を除く): 26051092

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 73, 146, 219, 292, 438, 657, 876, 1314, 2628, 6343, 12686, 19029, 25372, 38058, 57087, 76116, 114174, 228348, 463039, 926078, 1389117, 1852156, 2778234, 4167351, 5556468, 8334702, 16669404]

約数ペア:

[(1, 16669404), (2, 8334702), (3, 5556468), (4, 4167351), (6, 2778234), (9, 1852156), (12, 1389117), (18, 926078), (36, 463039), (73, 228348), (146, 114174), (219, 76116), (292, 57087), (438, 38058), (657, 25372), (876, 19029), (1314, 12686), (2628, 6343)]