21787057152

素因数分解:

$2^{10}\times 3^2\times 7^1\times {\mathrm{337721}}^1$

素因数の和:337754

約数の個数: 132

約数和(自身を含む): 71896961136

約数和(自身を除く): 50109903984

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 56, 63, 64, 72, 84, 96, 112, 126, 128, 144, 168, 192, 224, 252, 256, 288, 336, 384, 448, 504, 512, 576, 672, 768, 896, 1008, 1024, 1152, 1344, 1536, 1792, 2016, 2304, 2688, 3072, 3584, 4032, 4608, 5376, 7168, 8064, 9216, 10752, 16128, 21504, 32256, 64512, 337721, 675442, 1013163, 1350884, 2026326, 2364047, 2701768, 3039489, 4052652, 4728094, 5403536, 6078978, 7092141, 8105304, 9456188, 10807072, 12157956, 14184282, 16210608, 18912376, 21276423, 21614144, 24315912, 28368564, 32421216, 37824752, 42552846, 43228288, 48631824, 56737128, 64842432, 75649504, 85105692, 86456576, 97263648, 113474256, 129684864, 151299008, 170211384, 172913152, 194527296, 226948512, 259369728, 302598016, 340422768, 345826304, 389054592, 453897024, 518739456, 605196032, 680845536, 778109184, 907794048, 1037478912, 1210392064, 1361691072, 1556218368, 1815588096, 2420784128, 2723382144, 3112436736, 3631176192, 5446764288, 7262352384, 10893528576, 21787057152]

約数ペア:

[(1, 21787057152), (2, 10893528576), (3, 7262352384), (4, 5446764288), (6, 3631176192), (7, 3112436736), (8, 2723382144), (9, 2420784128), (12, 1815588096), (14, 1556218368), (16, 1361691072), (18, 1210392064), (21, 1037478912), (24, 907794048), (28, 778109184), (32, 680845536), (36, 605196032), (42, 518739456), (48, 453897024), (56, 389054592), (63, 345826304), (64, 340422768), (72, 302598016), (84, 259369728), (96, 226948512), (112, 194527296), (126, 172913152), (128, 170211384), (144, 151299008), (168, 129684864), (192, 113474256), (224, 97263648), (252, 86456576), (256, 85105692), (288, 75649504), (336, 64842432), (384, 56737128), (448, 48631824), (504, 43228288), (512, 42552846), (576, 37824752), (672, 32421216), (768, 28368564), (896, 24315912), (1008, 21614144), (1024, 21276423), (1152, 18912376), (1344, 16210608), (1536, 14184282), (1792, 12157956), (2016, 10807072), (2304, 9456188), (2688, 8105304), (3072, 7092141), (3584, 6078978), (4032, 5403536), (4608, 4728094), (5376, 4052652), (7168, 3039489), (8064, 2701768), (9216, 2364047), (10752, 2026326), (16128, 1350884), (21504, 1013163), (32256, 675442), (64512, 337721)]