19177888576

素因数分解:

$2^6\times 7^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{131}}^1\times {\mathrm{487}}^1$

素因数の和:709

約数の個数: 224

約数和(自身を含む): 48692312064

約数和(自身を除く): 29514423488

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 32, 44, 56, 61, 64, 77, 88, 112, 122, 131, 154, 176, 224, 244, 262, 308, 352, 427, 448, 487, 488, 524, 616, 671, 704, 854, 917, 974, 976, 1048, 1232, 1342, 1441, 1708, 1834, 1948, 1952, 2096, 2464, 2684, 2882, 3409, 3416, 3668, 3896, 3904, 4192, 4697, 4928, 5357, 5368, 5764, 6818, 6832, 7336, 7792, 7991, 8384, 9394, 10087, 10714, 10736, 11528, 13636, 13664, 14672, 15584, 15982, 18788, 20174, 21428, 21472, 23056, 27272, 27328, 29344, 29707, 31168, 31964, 37499, 37576, 40348, 42856, 42944, 46112, 54544, 55937, 58688, 59414, 63797, 63928, 74998, 75152, 80696, 85712, 87901, 92224, 109088, 111874, 118828, 127594, 127856, 149996, 150304, 161392, 171424, 175802, 207949, 218176, 223748, 237656, 255188, 255712, 299992, 300608, 322784, 326777, 342848, 351604, 415898, 446579, 447496, 475312, 510376, 511424, 599984, 615307, 645568, 653554, 701767, 703208, 831796, 893158, 894992, 950624, 1020752, 1199968, 1230614, 1307108, 1403534, 1406416, 1663592, 1786316, 1789984, 1901248, 2041504, 2287439, 2399936, 2461228, 2614216, 2807068, 2812832, 3327184, 3572632, 3579968, 3891617, 4083008, 4574878, 4912369, 4922456, 5228432, 5614136, 5625664, 6654368, 7145264, 7783234, 9149756, 9824738, 9844912, 10456864, 11228272, 13308736, 14290528, 15566468, 18299512, 19649476, 19689824, 20913728, 22456544, 27241319, 28581056, 31132936, 36599024, 39298952, 39379648, 42807787, 44913088, 54482638, 62265872, 73198048, 78597904, 85615574, 108965276, 124531744, 146396096, 157195808, 171231148, 217930552, 249063488, 299654509, 314391616, 342462296, 435861104, 599309018, 684924592, 871722208, 1198618036, 1369849184, 1743444416, 2397236072, 2739698368, 4794472144, 9588944288, 19177888576]

約数ペア:

[(1, 19177888576), (2, 9588944288), (4, 4794472144), (7, 2739698368), (8, 2397236072), (11, 1743444416), (14, 1369849184), (16, 1198618036), (22, 871722208), (28, 684924592), (32, 599309018), (44, 435861104), (56, 342462296), (61, 314391616), (64, 299654509), (77, 249063488), (88, 217930552), (112, 171231148), (122, 157195808), (131, 146396096), (154, 124531744), (176, 108965276), (224, 85615574), (244, 78597904), (262, 73198048), (308, 62265872), (352, 54482638), (427, 44913088), (448, 42807787), (487, 39379648), (488, 39298952), (524, 36599024), (616, 31132936), (671, 28581056), (704, 27241319), (854, 22456544), (917, 20913728), (974, 19689824), (976, 19649476), (1048, 18299512), (1232, 15566468), (1342, 14290528), (1441, 13308736), (1708, 11228272), (1834, 10456864), (1948, 9844912), (1952, 9824738), (2096, 9149756), (2464, 7783234), (2684, 7145264), (2882, 6654368), (3409, 5625664), (3416, 5614136), (3668, 5228432), (3896, 4922456), (3904, 4912369), (4192, 4574878), (4697, 4083008), (4928, 3891617), (5357, 3579968), (5368, 3572632), (5764, 3327184), (6818, 2812832), (6832, 2807068), (7336, 2614216), (7792, 2461228), (7991, 2399936), (8384, 2287439), (9394, 2041504), (10087, 1901248), (10714, 1789984), (10736, 1786316), (11528, 1663592), (13636, 1406416), (13664, 1403534), (14672, 1307108), (15584, 1230614), (15982, 1199968), (18788, 1020752), (20174, 950624), (21428, 894992), (21472, 893158), (23056, 831796), (27272, 703208), (27328, 701767), (29344, 653554), (29707, 645568), (31168, 615307), (31964, 599984), (37499, 511424), (37576, 510376), (40348, 475312), (42856, 447496), (42944, 446579), (46112, 415898), (54544, 351604), (55937, 342848), (58688, 326777), (59414, 322784), (63797, 300608), (63928, 299992), (74998, 255712), (75152, 255188), (80696, 237656), (85712, 223748), (87901, 218176), (92224, 207949), (109088, 175802), (111874, 171424), (118828, 161392), (127594, 150304), (127856, 149996)]