1913261952

素因数分解:

$2^7\times 3^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{16553}}^1$

素因数の和:16620

約数の個数: 128

約数和(自身を含む): 5943548160

約数和(自身を除く): 4030286208

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 43, 48, 56, 64, 84, 86, 96, 112, 128, 129, 168, 172, 192, 224, 258, 301, 336, 344, 384, 448, 516, 602, 672, 688, 896, 903, 1032, 1204, 1344, 1376, 1806, 2064, 2408, 2688, 2752, 3612, 4128, 4816, 5504, 7224, 8256, 9632, 14448, 16512, 16553, 19264, 28896, 33106, 38528, 49659, 57792, 66212, 99318, 115584, 115871, 132424, 198636, 231742, 264848, 347613, 397272, 463484, 529696, 695226, 711779, 794544, 926968, 1059392, 1390452, 1423558, 1589088, 1853936, 2118784, 2135337, 2780904, 2847116, 3178176, 3707872, 4270674, 4982453, 5561808, 5694232, 6356352, 7415744, 8541348, 9964906, 11123616, 11388464, 14831488, 14947359, 17082696, 19929812, 22247232, 22776928, 29894718, 34165392, 39859624, 44494464, 45553856, 59789436, 68330784, 79719248, 91107712, 119578872, 136661568, 159438496, 239157744, 273323136, 318876992, 478315488, 637753984, 956630976, 1913261952]

約数ペア:

[(1, 1913261952), (2, 956630976), (3, 637753984), (4, 478315488), (6, 318876992), (7, 273323136), (8, 239157744), (12, 159438496), (14, 136661568), (16, 119578872), (21, 91107712), (24, 79719248), (28, 68330784), (32, 59789436), (42, 45553856), (43, 44494464), (48, 39859624), (56, 34165392), (64, 29894718), (84, 22776928), (86, 22247232), (96, 19929812), (112, 17082696), (128, 14947359), (129, 14831488), (168, 11388464), (172, 11123616), (192, 9964906), (224, 8541348), (258, 7415744), (301, 6356352), (336, 5694232), (344, 5561808), (384, 4982453), (448, 4270674), (516, 3707872), (602, 3178176), (672, 2847116), (688, 2780904), (896, 2135337), (903, 2118784), (1032, 1853936), (1204, 1589088), (1344, 1423558), (1376, 1390452), (1806, 1059392), (2064, 926968), (2408, 794544), (2688, 711779), (2752, 695226), (3612, 529696), (4128, 463484), (4816, 397272), (5504, 347613), (7224, 264848), (8256, 231742), (9632, 198636), (14448, 132424), (16512, 115871), (16553, 115584), (19264, 99318), (28896, 66212), (33106, 57792), (38528, 49659)]