16816404

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{191}}^1$

素因数の和:261

約数の個数: 96

約数和(自身を含む): 46448640

約数和(自身を除く): 29632236

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 23, 29, 33, 44, 46, 58, 66, 69, 87, 92, 116, 132, 138, 174, 191, 253, 276, 319, 348, 382, 506, 573, 638, 667, 759, 764, 957, 1012, 1146, 1276, 1334, 1518, 1914, 2001, 2101, 2292, 2668, 3036, 3828, 4002, 4202, 4393, 5539, 6303, 7337, 8004, 8404, 8786, 11078, 12606, 13179, 14674, 16617, 17572, 22011, 22156, 25212, 26358, 29348, 33234, 44022, 48323, 52716, 60929, 66468, 88044, 96646, 121858, 127397, 144969, 182787, 193292, 243716, 254794, 289938, 365574, 382191, 509588, 579876, 731148, 764382, 1401367, 1528764, 2802734, 4204101, 5605468, 8408202, 16816404]

約数ペア:

[(1, 16816404), (2, 8408202), (3, 5605468), (4, 4204101), (6, 2802734), (11, 1528764), (12, 1401367), (22, 764382), (23, 731148), (29, 579876), (33, 509588), (44, 382191), (46, 365574), (58, 289938), (66, 254794), (69, 243716), (87, 193292), (92, 182787), (116, 144969), (132, 127397), (138, 121858), (174, 96646), (191, 88044), (253, 66468), (276, 60929), (319, 52716), (348, 48323), (382, 44022), (506, 33234), (573, 29348), (638, 26358), (667, 25212), (759, 22156), (764, 22011), (957, 17572), (1012, 16617), (1146, 14674), (1276, 13179), (1334, 12606), (1518, 11078), (1914, 8786), (2001, 8404), (2101, 8004), (2292, 7337), (2668, 6303), (3036, 5539), (3828, 4393), (4002, 4202)]