12641778

素因数分解:

$2^1\times 3^3\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{293}}^1$

素因数の和:368

約数の個数: 64

約数和(自身を含む): 30481920

約数和(自身を除く): 17840142

約数列:

[1, 2, 3, 6, 9, 17, 18, 27, 34, 47, 51, 54, 94, 102, 141, 153, 282, 293, 306, 423, 459, 586, 799, 846, 879, 918, 1269, 1598, 1758, 2397, 2538, 2637, 4794, 4981, 5274, 7191, 7911, 9962, 13771, 14382, 14943, 15822, 21573, 27542, 29886, 41313, 43146, 44829, 82626, 89658, 123939, 134487, 234107, 247878, 268974, 371817, 468214, 702321, 743634, 1404642, 2106963, 4213926, 6320889, 12641778]

約数ペア:

[(1, 12641778), (2, 6320889), (3, 4213926), (6, 2106963), (9, 1404642), (17, 743634), (18, 702321), (27, 468214), (34, 371817), (47, 268974), (51, 247878), (54, 234107), (94, 134487), (102, 123939), (141, 89658), (153, 82626), (282, 44829), (293, 43146), (306, 41313), (423, 29886), (459, 27542), (586, 21573), (799, 15822), (846, 14943), (879, 14382), (918, 13771), (1269, 9962), (1598, 7911), (1758, 7191), (2397, 5274), (2538, 4981), (2637, 4794)]