21496825728

素因数分解:

$2^7\times 3^2\times 7^1\times {\mathrm{883}}^1\times {\mathrm{3019}}^1$

素因数の和:3929

約数の個数: 192

約数和(自身を含む): 70799913600

約数和(自身を除く): 49303087872

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, 288, 336, 384, 448, 504, 576, 672, 883, 896, 1008, 1152, 1344, 1766, 2016, 2649, 2688, 3019, 3532, 4032, 5298, 6038, 6181, 7064, 7947, 8064, 9057, 10596, 12076, 12362, 14128, 15894, 18114, 18543, 21133, 21192, 24152, 24724, 27171, 28256, 31788, 36228, 37086, 42266, 42384, 48304, 49448, 54342, 55629, 56512, 63399, 63576, 72456, 74172, 84532, 84768, 96608, 98896, 108684, 111258, 113024, 126798, 127152, 144912, 148344, 169064, 169536, 190197, 193216, 197792, 217368, 222516, 253596, 254304, 289824, 296688, 338128, 339072, 380394, 386432, 395584, 434736, 445032, 507192, 508608, 579648, 593376, 676256, 760788, 791168, 869472, 890064, 1014384, 1017216, 1159296, 1186752, 1352512, 1521576, 1738944, 1780128, 2028768, 2373504, 2665777, 2705024, 3043152, 3477888, 3560256, 4057536, 5331554, 6086304, 7120512, 7997331, 8115072, 10663108, 12172608, 15994662, 18660439, 21326216, 23991993, 24345216, 31989324, 37320878, 42652432, 47983986, 55981317, 63978648, 74641756, 85304864, 95967972, 111962634, 127957296, 149283512, 167943951, 170609728, 191935944, 223925268, 255914592, 298567024, 335887902, 341219456, 383871888, 447850536, 511829184, 597134048, 671775804, 767743776, 895701072, 1023658368, 1194268096, 1343551608, 1535487552, 1791402144, 2388536192, 2687103216, 3070975104, 3582804288, 5374206432, 7165608576, 10748412864, 21496825728]

約数ペア:

[(1, 21496825728), (2, 10748412864), (3, 7165608576), (4, 5374206432), (6, 3582804288), (7, 3070975104), (8, 2687103216), (9, 2388536192), (12, 1791402144), (14, 1535487552), (16, 1343551608), (18, 1194268096), (21, 1023658368), (24, 895701072), (28, 767743776), (32, 671775804), (36, 597134048), (42, 511829184), (48, 447850536), (56, 383871888), (63, 341219456), (64, 335887902), (72, 298567024), (84, 255914592), (96, 223925268), (112, 191935944), (126, 170609728), (128, 167943951), (144, 149283512), (168, 127957296), (192, 111962634), (224, 95967972), (252, 85304864), (288, 74641756), (336, 63978648), (384, 55981317), (448, 47983986), (504, 42652432), (576, 37320878), (672, 31989324), (883, 24345216), (896, 23991993), (1008, 21326216), (1152, 18660439), (1344, 15994662), (1766, 12172608), (2016, 10663108), (2649, 8115072), (2688, 7997331), (3019, 7120512), (3532, 6086304), (4032, 5331554), (5298, 4057536), (6038, 3560256), (6181, 3477888), (7064, 3043152), (7947, 2705024), (8064, 2665777), (9057, 2373504), (10596, 2028768), (12076, 1780128), (12362, 1738944), (14128, 1521576), (15894, 1352512), (18114, 1186752), (18543, 1159296), (21133, 1017216), (21192, 1014384), (24152, 890064), (24724, 869472), (27171, 791168), (28256, 760788), (31788, 676256), (36228, 593376), (37086, 579648), (42266, 508608), (42384, 507192), (48304, 445032), (49448, 434736), (54342, 395584), (55629, 386432), (56512, 380394), (63399, 339072), (63576, 338128), (72456, 296688), (74172, 289824), (84532, 254304), (84768, 253596), (96608, 222516), (98896, 217368), (108684, 197792), (111258, 193216), (113024, 190197), (126798, 169536), (127152, 169064), (144912, 148344)]