21002059008

素因数分解:

$2^8\times 3^2\times 7^1\times {\mathrm{71}}^1\times {\mathrm{18341}}^1$

素因数の和:18441

約数の個数: 216

約数和(自身を含む): 70183241856

約数和(自身を除く): 49181182848

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, 71, 72, 84, 96, 112, 126, 128, 142, 144, 168, 192, 213, 224, 252, 256, 284, 288, 336, 384, 426, 448, 497, 504, 568, 576, 639, 672, 768, 852, 896, 994, 1008, 1136, 1152, 1278, 1344, 1491, 1704, 1792, 1988, 2016, 2272, 2304, 2556, 2688, 2982, 3408, 3976, 4032, 4473, 4544, 5112, 5376, 5964, 6816, 7952, 8064, 8946, 9088, 10224, 11928, 13632, 15904, 16128, 17892, 18176, 18341, 20448, 23856, 27264, 31808, 35784, 36682, 40896, 47712, 54528, 55023, 63616, 71568, 73364, 81792, 95424, 110046, 127232, 128387, 143136, 146728, 163584, 165069, 190848, 220092, 256774, 286272, 293456, 330138, 381696, 385161, 440184, 513548, 572544, 586912, 660276, 770322, 880368, 1027096, 1145088, 1155483, 1173824, 1302211, 1320552, 1540644, 1760736, 2054192, 2310966, 2347648, 2604422, 2641104, 3081288, 3521472, 3906633, 4108384, 4621932, 4695296, 5208844, 5282208, 6162576, 7042944, 7813266, 8216768, 9115477, 9243864, 10417688, 10564416, 11719899, 12325152, 14085888, 15626532, 16433536, 18230954, 18487728, 20835376, 21128832, 23439798, 24650304, 27346431, 31253064, 32867072, 36461908, 36975456, 41670752, 42257664, 46879596, 49300608, 54692862, 62506128, 72923816, 73950912, 82039293, 83341504, 93759192, 98601216, 109385724, 125012256, 145847632, 147901824, 164078586, 166683008, 187518384, 218771448, 250024512, 291695264, 295803648, 328157172, 333366016, 375036768, 437542896, 500049024, 583390528, 656314344, 750073536, 875085792, 1000098048, 1166781056, 1312628688, 1500147072, 1750171584, 2333562112, 2625257376, 3000294144, 3500343168, 5250514752, 7000686336, 10501029504, 21002059008]

約数ペア:

[(1, 21002059008), (2, 10501029504), (3, 7000686336), (4, 5250514752), (6, 3500343168), (7, 3000294144), (8, 2625257376), (9, 2333562112), (12, 1750171584), (14, 1500147072), (16, 1312628688), (18, 1166781056), (21, 1000098048), (24, 875085792), (28, 750073536), (32, 656314344), (36, 583390528), (42, 500049024), (48, 437542896), (56, 375036768), (63, 333366016), (64, 328157172), (71, 295803648), (72, 291695264), (84, 250024512), (96, 218771448), (112, 187518384), (126, 166683008), (128, 164078586), (142, 147901824), (144, 145847632), (168, 125012256), (192, 109385724), (213, 98601216), (224, 93759192), (252, 83341504), (256, 82039293), (284, 73950912), (288, 72923816), (336, 62506128), (384, 54692862), (426, 49300608), (448, 46879596), (497, 42257664), (504, 41670752), (568, 36975456), (576, 36461908), (639, 32867072), (672, 31253064), (768, 27346431), (852, 24650304), (896, 23439798), (994, 21128832), (1008, 20835376), (1136, 18487728), (1152, 18230954), (1278, 16433536), (1344, 15626532), (1491, 14085888), (1704, 12325152), (1792, 11719899), (1988, 10564416), (2016, 10417688), (2272, 9243864), (2304, 9115477), (2556, 8216768), (2688, 7813266), (2982, 7042944), (3408, 6162576), (3976, 5282208), (4032, 5208844), (4473, 4695296), (4544, 4621932), (5112, 4108384), (5376, 3906633), (5964, 3521472), (6816, 3081288), (7952, 2641104), (8064, 2604422), (8946, 2347648), (9088, 2310966), (10224, 2054192), (11928, 1760736), (13632, 1540644), (15904, 1320552), (16128, 1302211), (17892, 1173824), (18176, 1155483), (18341, 1145088), (20448, 1027096), (23856, 880368), (27264, 770322), (31808, 660276), (35784, 586912), (36682, 572544), (40896, 513548), (47712, 440184), (54528, 385161), (55023, 381696), (63616, 330138), (71568, 293456), (73364, 286272), (81792, 256774), (95424, 220092), (110046, 190848), (127232, 165069), (128387, 163584), (143136, 146728)]