21679400314

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^2\times {\mathrm{31}}^1\times {\mathrm{8461}}^1$

素因数の和:8552

約数の個数: 96

約数和(自身を含む): 41897866752

約数和(自身を除く): 20218466438

約数列:

[1, 2, 11, 13, 17, 22, 26, 31, 34, 62, 143, 187, 221, 286, 289, 341, 374, 403, 442, 527, 578, 682, 806, 1054, 2431, 3179, 3757, 4433, 4862, 5797, 6358, 6851, 7514, 8461, 8866, 8959, 11594, 13702, 16922, 17918, 41327, 75361, 82654, 93071, 98549, 109993, 116467, 143837, 150722, 186142, 197098, 219986, 232934, 262291, 287674, 524582, 1209923, 1281137, 1582207, 1869881, 2419846, 2445229, 2562274, 2885201, 3164414, 3409783, 3739762, 4458947, 4890458, 5770402, 6819566, 8917894, 20568691, 26897519, 31787977, 37507613, 41137382, 49048417, 53795038, 57966311, 63575954, 75015226, 75802099, 98096834, 115932622, 151604198, 349667747, 637629421, 699335494, 833823089, 985427287, 1275258842, 1667646178, 1970854574, 10839700157, 21679400314]

約数ペア:

[(1, 21679400314), (2, 10839700157), (11, 1970854574), (13, 1667646178), (17, 1275258842), (22, 985427287), (26, 833823089), (31, 699335494), (34, 637629421), (62, 349667747), (143, 151604198), (187, 115932622), (221, 98096834), (286, 75802099), (289, 75015226), (341, 63575954), (374, 57966311), (403, 53795038), (442, 49048417), (527, 41137382), (578, 37507613), (682, 31787977), (806, 26897519), (1054, 20568691), (2431, 8917894), (3179, 6819566), (3757, 5770402), (4433, 4890458), (4862, 4458947), (5797, 3739762), (6358, 3409783), (6851, 3164414), (7514, 2885201), (8461, 2562274), (8866, 2445229), (8959, 2419846), (11594, 1869881), (13702, 1582207), (16922, 1281137), (17918, 1209923), (41327, 524582), (75361, 287674), (82654, 262291), (93071, 232934), (98549, 219986), (109993, 197098), (116467, 186142), (143837, 150722)]