25575396

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{311}}^1$

素因数の和:425

約数の個数: 96

約数和(自身を含む): 75479040

約数和(自身を除く): 49903644

約数列:

[1, 2, 3, 4, 6, 7, 11, 12, 14, 21, 22, 28, 33, 42, 44, 66, 77, 84, 89, 132, 154, 178, 231, 267, 308, 311, 356, 462, 534, 622, 623, 924, 933, 979, 1068, 1244, 1246, 1866, 1869, 1958, 2177, 2492, 2937, 3421, 3732, 3738, 3916, 4354, 5874, 6531, 6842, 6853, 7476, 8708, 10263, 11748, 13062, 13684, 13706, 20526, 20559, 23947, 26124, 27412, 27679, 41052, 41118, 47894, 55358, 71841, 82236, 83037, 95788, 110716, 143682, 166074, 193753, 287364, 304469, 332148, 387506, 581259, 608938, 775012, 913407, 1162518, 1217876, 1826814, 2131283, 2325036, 3653628, 4262566, 6393849, 8525132, 12787698, 25575396]

約数ペア:

[(1, 25575396), (2, 12787698), (3, 8525132), (4, 6393849), (6, 4262566), (7, 3653628), (11, 2325036), (12, 2131283), (14, 1826814), (21, 1217876), (22, 1162518), (28, 913407), (33, 775012), (42, 608938), (44, 581259), (66, 387506), (77, 332148), (84, 304469), (89, 287364), (132, 193753), (154, 166074), (178, 143682), (231, 110716), (267, 95788), (308, 83037), (311, 82236), (356, 71841), (462, 55358), (534, 47894), (622, 41118), (623, 41052), (924, 27679), (933, 27412), (979, 26124), (1068, 23947), (1244, 20559), (1246, 20526), (1866, 13706), (1869, 13684), (1958, 13062), (2177, 11748), (2492, 10263), (2937, 8708), (3421, 7476), (3732, 6853), (3738, 6842), (3916, 6531), (4354, 5874)]