2721461568

素因数分解:

$2^6\times 3^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{12577}}^1$

素因数の和:12629

約数の個数: 168

約数和(自身を含む): 8741005632

約数和(自身を除く): 6019544064

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 23, 24, 28, 32, 42, 46, 48, 49, 56, 64, 69, 84, 92, 96, 98, 112, 138, 147, 161, 168, 184, 192, 196, 224, 276, 294, 322, 336, 368, 392, 448, 483, 552, 588, 644, 672, 736, 784, 966, 1104, 1127, 1176, 1288, 1344, 1472, 1568, 1932, 2208, 2254, 2352, 2576, 3136, 3381, 3864, 4416, 4508, 4704, 5152, 6762, 7728, 9016, 9408, 10304, 12577, 13524, 15456, 18032, 25154, 27048, 30912, 36064, 37731, 50308, 54096, 72128, 75462, 88039, 100616, 108192, 150924, 176078, 201232, 216384, 264117, 289271, 301848, 352156, 402464, 528234, 578542, 603696, 616273, 704312, 804928, 867813, 1056468, 1157084, 1207392, 1232546, 1408624, 1735626, 1848819, 2024897, 2112936, 2314168, 2414784, 2465092, 2817248, 3471252, 3697638, 4049794, 4225872, 4628336, 4930184, 5634496, 6074691, 6942504, 7395276, 8099588, 8451744, 9256672, 9860368, 12149382, 13885008, 14174279, 14790552, 16199176, 16903488, 18513344, 19720736, 24298764, 27770016, 28348558, 29581104, 32398352, 39441472, 42522837, 48597528, 55540032, 56697116, 59162208, 64796704, 85045674, 97195056, 113394232, 118324416, 129593408, 170091348, 194390112, 226788464, 340182696, 388780224, 453576928, 680365392, 907153856, 1360730784, 2721461568]

約数ペア:

[(1, 2721461568), (2, 1360730784), (3, 907153856), (4, 680365392), (6, 453576928), (7, 388780224), (8, 340182696), (12, 226788464), (14, 194390112), (16, 170091348), (21, 129593408), (23, 118324416), (24, 113394232), (28, 97195056), (32, 85045674), (42, 64796704), (46, 59162208), (48, 56697116), (49, 55540032), (56, 48597528), (64, 42522837), (69, 39441472), (84, 32398352), (92, 29581104), (96, 28348558), (98, 27770016), (112, 24298764), (138, 19720736), (147, 18513344), (161, 16903488), (168, 16199176), (184, 14790552), (192, 14174279), (196, 13885008), (224, 12149382), (276, 9860368), (294, 9256672), (322, 8451744), (336, 8099588), (368, 7395276), (392, 6942504), (448, 6074691), (483, 5634496), (552, 4930184), (588, 4628336), (644, 4225872), (672, 4049794), (736, 3697638), (784, 3471252), (966, 2817248), (1104, 2465092), (1127, 2414784), (1176, 2314168), (1288, 2112936), (1344, 2024897), (1472, 1848819), (1568, 1735626), (1932, 1408624), (2208, 1232546), (2254, 1207392), (2352, 1157084), (2576, 1056468), (3136, 867813), (3381, 804928), (3864, 704312), (4416, 616273), (4508, 603696), (4704, 578542), (5152, 528234), (6762, 402464), (7728, 352156), (9016, 301848), (9408, 289271), (10304, 264117), (12577, 216384), (13524, 201232), (15456, 176078), (18032, 150924), (25154, 108192), (27048, 100616), (30912, 88039), (36064, 75462), (37731, 72128), (50308, 54096)]