21907564224

素因数分解:

$2^6\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{65993}}^1$

素因数の和:66047

約数の個数: 224

約数和(自身を含む): 75095892480

約数和(自身を除く): 53188328256

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 16, 19, 21, 24, 26, 28, 32, 38, 39, 42, 48, 52, 56, 57, 64, 76, 78, 84, 91, 96, 104, 112, 114, 133, 152, 156, 168, 182, 192, 208, 224, 228, 247, 266, 273, 304, 312, 336, 364, 399, 416, 448, 456, 494, 532, 546, 608, 624, 672, 728, 741, 798, 832, 912, 988, 1064, 1092, 1216, 1248, 1344, 1456, 1482, 1596, 1729, 1824, 1976, 2128, 2184, 2496, 2912, 2964, 3192, 3458, 3648, 3952, 4256, 4368, 5187, 5824, 5928, 6384, 6916, 7904, 8512, 8736, 10374, 11856, 12768, 13832, 15808, 17472, 20748, 23712, 25536, 27664, 41496, 47424, 55328, 65993, 82992, 110656, 131986, 165984, 197979, 263972, 331968, 395958, 461951, 527944, 791916, 857909, 923902, 1055888, 1253867, 1385853, 1583832, 1715818, 1847804, 2111776, 2507734, 2573727, 2771706, 3167664, 3431636, 3695608, 3761601, 4223552, 5015468, 5147454, 5543412, 6005363, 6335328, 6863272, 7391216, 7523202, 8777069, 10030936, 10294908, 11086824, 12010726, 12670656, 13726544, 14782432, 15046404, 16300271, 17554138, 18016089, 20061872, 20589816, 22173648, 24021452, 26331207, 27453088, 29564864, 30092808, 32600542, 35108276, 36032178, 40123744, 41179632, 44347296, 48042904, 48900813, 52662414, 54906176, 60185616, 65201084, 70216552, 72064356, 80247488, 82359264, 88694592, 96085808, 97801626, 105324828, 114101897, 120371232, 130402168, 140433104, 144128712, 164718528, 192171616, 195603252, 210649656, 228203794, 240742464, 260804336, 280866208, 288257424, 342305691, 384343232, 391206504, 421299312, 456407588, 521608672, 561732416, 576514848, 684611382, 782413008, 842598624, 912815176, 1043217344, 1153029696, 1369222764, 1564826016, 1685197248, 1825630352, 2738445528, 3129652032, 3651260704, 5476891056, 7302521408, 10953782112, 21907564224]

約数ペア:

[(1, 21907564224), (2, 10953782112), (3, 7302521408), (4, 5476891056), (6, 3651260704), (7, 3129652032), (8, 2738445528), (12, 1825630352), (13, 1685197248), (14, 1564826016), (16, 1369222764), (19, 1153029696), (21, 1043217344), (24, 912815176), (26, 842598624), (28, 782413008), (32, 684611382), (38, 576514848), (39, 561732416), (42, 521608672), (48, 456407588), (52, 421299312), (56, 391206504), (57, 384343232), (64, 342305691), (76, 288257424), (78, 280866208), (84, 260804336), (91, 240742464), (96, 228203794), (104, 210649656), (112, 195603252), (114, 192171616), (133, 164718528), (152, 144128712), (156, 140433104), (168, 130402168), (182, 120371232), (192, 114101897), (208, 105324828), (224, 97801626), (228, 96085808), (247, 88694592), (266, 82359264), (273, 80247488), (304, 72064356), (312, 70216552), (336, 65201084), (364, 60185616), (399, 54906176), (416, 52662414), (448, 48900813), (456, 48042904), (494, 44347296), (532, 41179632), (546, 40123744), (608, 36032178), (624, 35108276), (672, 32600542), (728, 30092808), (741, 29564864), (798, 27453088), (832, 26331207), (912, 24021452), (988, 22173648), (1064, 20589816), (1092, 20061872), (1216, 18016089), (1248, 17554138), (1344, 16300271), (1456, 15046404), (1482, 14782432), (1596, 13726544), (1729, 12670656), (1824, 12010726), (1976, 11086824), (2128, 10294908), (2184, 10030936), (2496, 8777069), (2912, 7523202), (2964, 7391216), (3192, 6863272), (3458, 6335328), (3648, 6005363), (3952, 5543412), (4256, 5147454), (4368, 5015468), (5187, 4223552), (5824, 3761601), (5928, 3695608), (6384, 3431636), (6916, 3167664), (7904, 2771706), (8512, 2573727), (8736, 2507734), (10374, 2111776), (11856, 1847804), (12768, 1715818), (13832, 1583832), (15808, 1385853), (17472, 1253867), (20748, 1055888), (23712, 923902), (25536, 857909), (27664, 791916), (41496, 527944), (47424, 461951), (55328, 395958), (65993, 331968), (82992, 263972), (110656, 197979), (131986, 165984)]