1721860224

素因数分解:

$2^7\times 3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{27851}}^1$

素因数の和:27898

約数の個数: 128

約数和(自身を含む): 5454535680

約数和(自身を除く): 3732675456

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 23, 24, 28, 32, 42, 46, 48, 56, 64, 69, 84, 92, 96, 112, 128, 138, 161, 168, 184, 192, 224, 276, 322, 336, 368, 384, 448, 483, 552, 644, 672, 736, 896, 966, 1104, 1288, 1344, 1472, 1932, 2208, 2576, 2688, 2944, 3864, 4416, 5152, 7728, 8832, 10304, 15456, 20608, 27851, 30912, 55702, 61824, 83553, 111404, 167106, 194957, 222808, 334212, 389914, 445616, 584871, 640573, 668424, 779828, 891232, 1169742, 1281146, 1336848, 1559656, 1782464, 1921719, 2339484, 2562292, 2673696, 3119312, 3564928, 3843438, 4484011, 4678968, 5124584, 5347392, 6238624, 7686876, 8968022, 9357936, 10249168, 10694784, 12477248, 13452033, 15373752, 17936044, 18715872, 20498336, 24954496, 26904066, 30747504, 35872088, 37431744, 40996672, 53808132, 61495008, 71744176, 74863488, 81993344, 107616264, 122990016, 143488352, 215232528, 245980032, 286976704, 430465056, 573953408, 860930112, 1721860224]

約数ペア:

[(1, 1721860224), (2, 860930112), (3, 573953408), (4, 430465056), (6, 286976704), (7, 245980032), (8, 215232528), (12, 143488352), (14, 122990016), (16, 107616264), (21, 81993344), (23, 74863488), (24, 71744176), (28, 61495008), (32, 53808132), (42, 40996672), (46, 37431744), (48, 35872088), (56, 30747504), (64, 26904066), (69, 24954496), (84, 20498336), (92, 18715872), (96, 17936044), (112, 15373752), (128, 13452033), (138, 12477248), (161, 10694784), (168, 10249168), (184, 9357936), (192, 8968022), (224, 7686876), (276, 6238624), (322, 5347392), (336, 5124584), (368, 4678968), (384, 4484011), (448, 3843438), (483, 3564928), (552, 3119312), (644, 2673696), (672, 2562292), (736, 2339484), (896, 1921719), (966, 1782464), (1104, 1559656), (1288, 1336848), (1344, 1281146), (1472, 1169742), (1932, 891232), (2208, 779828), (2576, 668424), (2688, 640573), (2944, 584871), (3864, 445616), (4416, 389914), (5152, 334212), (7728, 222808), (8832, 194957), (10304, 167106), (15456, 111404), (20608, 83553), (27851, 61824), (30912, 55702)]