17931175812

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{739}}^1\times {\mathrm{863}}^1$

素因数の和:1694

約数の個数: 144

約数和(自身を含む): 50269040640

約数和(自身を除く): 32337864828

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 33, 36, 44, 66, 71, 99, 132, 142, 198, 213, 284, 396, 426, 639, 739, 781, 852, 863, 1278, 1478, 1562, 1726, 2217, 2343, 2556, 2589, 2956, 3124, 3452, 4434, 4686, 5178, 6651, 7029, 7767, 8129, 8868, 9372, 9493, 10356, 13302, 14058, 15534, 16258, 18986, 24387, 26604, 28116, 28479, 31068, 32516, 37972, 48774, 52469, 56958, 61273, 73161, 85437, 97548, 104938, 113916, 122546, 146322, 157407, 170874, 183819, 209876, 245092, 292644, 314814, 341748, 367638, 472221, 551457, 577159, 629628, 637757, 674003, 735276, 944442, 1102914, 1154318, 1275514, 1348006, 1731477, 1888884, 1913271, 2022009, 2205828, 2308636, 2551028, 2696012, 3462954, 3826542, 4044018, 5194431, 5739813, 6066027, 6925908, 7015327, 7653084, 8088036, 10388862, 11479626, 12132054, 14030654, 20777724, 21045981, 22959252, 24264108, 28061308, 42091962, 45280747, 63137943, 84183924, 90561494, 126275886, 135842241, 181122988, 252551772, 271684482, 407526723, 498088217, 543368964, 815053446, 996176434, 1494264651, 1630106892, 1992352868, 2988529302, 4482793953, 5977058604, 8965587906, 17931175812]

約数ペア:

[(1, 17931175812), (2, 8965587906), (3, 5977058604), (4, 4482793953), (6, 2988529302), (9, 1992352868), (11, 1630106892), (12, 1494264651), (18, 996176434), (22, 815053446), (33, 543368964), (36, 498088217), (44, 407526723), (66, 271684482), (71, 252551772), (99, 181122988), (132, 135842241), (142, 126275886), (198, 90561494), (213, 84183924), (284, 63137943), (396, 45280747), (426, 42091962), (639, 28061308), (739, 24264108), (781, 22959252), (852, 21045981), (863, 20777724), (1278, 14030654), (1478, 12132054), (1562, 11479626), (1726, 10388862), (2217, 8088036), (2343, 7653084), (2556, 7015327), (2589, 6925908), (2956, 6066027), (3124, 5739813), (3452, 5194431), (4434, 4044018), (4686, 3826542), (5178, 3462954), (6651, 2696012), (7029, 2551028), (7767, 2308636), (8129, 2205828), (8868, 2022009), (9372, 1913271), (9493, 1888884), (10356, 1731477), (13302, 1348006), (14058, 1275514), (15534, 1154318), (16258, 1102914), (18986, 944442), (24387, 735276), (26604, 674003), (28116, 637757), (28479, 629628), (31068, 577159), (32516, 551457), (37972, 472221), (48774, 367638), (52469, 341748), (56958, 314814), (61273, 292644), (73161, 245092), (85437, 209876), (97548, 183819), (104938, 170874), (113916, 157407), (122546, 146322)]