26906508

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{139}}^1\times {\mathrm{283}}^1$

素因数の和:451

約数の個数: 72

約数和(自身を含む): 72363200

約数和(自身を除く): 45456692

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 36, 38, 57, 76, 114, 139, 171, 228, 278, 283, 342, 417, 556, 566, 684, 834, 849, 1132, 1251, 1668, 1698, 2502, 2547, 2641, 3396, 5004, 5094, 5282, 5377, 7923, 10188, 10564, 10754, 15846, 16131, 21508, 23769, 31692, 32262, 39337, 47538, 48393, 64524, 78674, 95076, 96786, 118011, 157348, 193572, 236022, 354033, 472044, 708066, 747403, 1416132, 1494806, 2242209, 2989612, 4484418, 6726627, 8968836, 13453254, 26906508]

約数ペア:

[(1, 26906508), (2, 13453254), (3, 8968836), (4, 6726627), (6, 4484418), (9, 2989612), (12, 2242209), (18, 1494806), (19, 1416132), (36, 747403), (38, 708066), (57, 472044), (76, 354033), (114, 236022), (139, 193572), (171, 157348), (228, 118011), (278, 96786), (283, 95076), (342, 78674), (417, 64524), (556, 48393), (566, 47538), (684, 39337), (834, 32262), (849, 31692), (1132, 23769), (1251, 21508), (1668, 16131), (1698, 15846), (2502, 10754), (2547, 10564), (2641, 10188), (3396, 7923), (5004, 5377), (5094, 5282)]