19671438528

素因数分解:

$2^6\times 3^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{212123}}^1$

素因数の和:212171

約数の個数: 168

約数和(自身を含む): 67241611008

約数和(自身を除く): 47570172480

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 23, 24, 28, 32, 36, 42, 46, 48, 56, 63, 64, 69, 72, 84, 92, 96, 112, 126, 138, 144, 161, 168, 184, 192, 207, 224, 252, 276, 288, 322, 336, 368, 414, 448, 483, 504, 552, 576, 644, 672, 736, 828, 966, 1008, 1104, 1288, 1344, 1449, 1472, 1656, 1932, 2016, 2208, 2576, 2898, 3312, 3864, 4032, 4416, 5152, 5796, 6624, 7728, 10304, 11592, 13248, 15456, 23184, 30912, 46368, 92736, 212123, 424246, 636369, 848492, 1272738, 1484861, 1696984, 1909107, 2545476, 2969722, 3393968, 3818214, 4454583, 4878829, 5090952, 5939444, 6787936, 7636428, 8909166, 9757658, 10181904, 11878888, 13363749, 13575872, 14636487, 15272856, 17818332, 19515316, 20363808, 23757776, 26727498, 29272974, 30545712, 34151803, 35636664, 39030632, 40727616, 43909461, 47515552, 53454996, 58545948, 61091424, 68303606, 71273328, 78061264, 87818922, 95031104, 102455409, 106909992, 117091896, 122182848, 136607212, 142546656, 156122528, 175637844, 204910818, 213819984, 234183792, 273214424, 285093312, 307366227, 312245056, 351275688, 409821636, 427639968, 468367584, 546428848, 614732454, 702551376, 819643272, 855279936, 936735168, 1092857696, 1229464908, 1405102752, 1639286544, 2185715392, 2458929816, 2810205504, 3278573088, 4917859632, 6557146176, 9835719264, 19671438528]

約数ペア:

[(1, 19671438528), (2, 9835719264), (3, 6557146176), (4, 4917859632), (6, 3278573088), (7, 2810205504), (8, 2458929816), (9, 2185715392), (12, 1639286544), (14, 1405102752), (16, 1229464908), (18, 1092857696), (21, 936735168), (23, 855279936), (24, 819643272), (28, 702551376), (32, 614732454), (36, 546428848), (42, 468367584), (46, 427639968), (48, 409821636), (56, 351275688), (63, 312245056), (64, 307366227), (69, 285093312), (72, 273214424), (84, 234183792), (92, 213819984), (96, 204910818), (112, 175637844), (126, 156122528), (138, 142546656), (144, 136607212), (161, 122182848), (168, 117091896), (184, 106909992), (192, 102455409), (207, 95031104), (224, 87818922), (252, 78061264), (276, 71273328), (288, 68303606), (322, 61091424), (336, 58545948), (368, 53454996), (414, 47515552), (448, 43909461), (483, 40727616), (504, 39030632), (552, 35636664), (576, 34151803), (644, 30545712), (672, 29272974), (736, 26727498), (828, 23757776), (966, 20363808), (1008, 19515316), (1104, 17818332), (1288, 15272856), (1344, 14636487), (1449, 13575872), (1472, 13363749), (1656, 11878888), (1932, 10181904), (2016, 9757658), (2208, 8909166), (2576, 7636428), (2898, 6787936), (3312, 5939444), (3864, 5090952), (4032, 4878829), (4416, 4454583), (5152, 3818214), (5796, 3393968), (6624, 2969722), (7728, 2545476), (10304, 1909107), (11592, 1696984), (13248, 1484861), (15456, 1272738), (23184, 848492), (30912, 636369), (46368, 424246), (92736, 212123)]