19207862016

素因数分解:

$2^8\times 3^1\times 7^2\times {\mathrm{127}}^1\times {\mathrm{4019}}^1$

素因数の和:4179

約数の個数: 216

約数和(自身を含む): 59950356480

約数和(自身を除く): 40742494464

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 49, 56, 64, 84, 96, 98, 112, 127, 128, 147, 168, 192, 196, 224, 254, 256, 294, 336, 381, 384, 392, 448, 508, 588, 672, 762, 768, 784, 889, 896, 1016, 1176, 1344, 1524, 1568, 1778, 1792, 2032, 2352, 2667, 2688, 3048, 3136, 3556, 4019, 4064, 4704, 5334, 5376, 6096, 6223, 6272, 7112, 8038, 8128, 9408, 10668, 12057, 12192, 12446, 12544, 14224, 16076, 16256, 18669, 18816, 21336, 24114, 24384, 24892, 28133, 28448, 32152, 32512, 37338, 37632, 42672, 48228, 48768, 49784, 56266, 56896, 64304, 74676, 84399, 85344, 96456, 97536, 99568, 112532, 113792, 128608, 149352, 168798, 170688, 192912, 196931, 199136, 225064, 227584, 257216, 298704, 337596, 341376, 385824, 393862, 398272, 450128, 510413, 514432, 590793, 597408, 675192, 682752, 771648, 787724, 796544, 900256, 1020826, 1028864, 1181586, 1194816, 1350384, 1531239, 1543296, 1575448, 1593088, 1800512, 2041652, 2363172, 2389632, 2700768, 3062478, 3086592, 3150896, 3572891, 3601024, 4083304, 4726344, 4779264, 5401536, 6124956, 6301792, 7145782, 7202048, 8166608, 9452688, 10718673, 10803072, 12249912, 12603584, 14291564, 16333216, 18905376, 21437346, 21606144, 24499824, 25010237, 25207168, 28583128, 32666432, 37810752, 42874692, 48999648, 50020474, 50414336, 57166256, 65332864, 75030711, 75621504, 85749384, 97999296, 100040948, 114332512, 130665728, 150061422, 151243008, 171498768, 195998592, 200081896, 228665024, 300122844, 342997536, 391997184, 400163792, 457330048, 600245688, 685995072, 800327584, 914660096, 1200491376, 1371990144, 1600655168, 2400982752, 2743980288, 3201310336, 4801965504, 6402620672, 9603931008, 19207862016]

約数ペア:

[(1, 19207862016), (2, 9603931008), (3, 6402620672), (4, 4801965504), (6, 3201310336), (7, 2743980288), (8, 2400982752), (12, 1600655168), (14, 1371990144), (16, 1200491376), (21, 914660096), (24, 800327584), (28, 685995072), (32, 600245688), (42, 457330048), (48, 400163792), (49, 391997184), (56, 342997536), (64, 300122844), (84, 228665024), (96, 200081896), (98, 195998592), (112, 171498768), (127, 151243008), (128, 150061422), (147, 130665728), (168, 114332512), (192, 100040948), (196, 97999296), (224, 85749384), (254, 75621504), (256, 75030711), (294, 65332864), (336, 57166256), (381, 50414336), (384, 50020474), (392, 48999648), (448, 42874692), (508, 37810752), (588, 32666432), (672, 28583128), (762, 25207168), (768, 25010237), (784, 24499824), (889, 21606144), (896, 21437346), (1016, 18905376), (1176, 16333216), (1344, 14291564), (1524, 12603584), (1568, 12249912), (1778, 10803072), (1792, 10718673), (2032, 9452688), (2352, 8166608), (2667, 7202048), (2688, 7145782), (3048, 6301792), (3136, 6124956), (3556, 5401536), (4019, 4779264), (4064, 4726344), (4704, 4083304), (5334, 3601024), (5376, 3572891), (6096, 3150896), (6223, 3086592), (6272, 3062478), (7112, 2700768), (8038, 2389632), (8128, 2363172), (9408, 2041652), (10668, 1800512), (12057, 1593088), (12192, 1575448), (12446, 1543296), (12544, 1531239), (14224, 1350384), (16076, 1194816), (16256, 1181586), (18669, 1028864), (18816, 1020826), (21336, 900256), (24114, 796544), (24384, 787724), (24892, 771648), (28133, 682752), (28448, 675192), (32152, 597408), (32512, 590793), (37338, 514432), (37632, 510413), (42672, 450128), (48228, 398272), (48768, 393862), (49784, 385824), (56266, 341376), (56896, 337596), (64304, 298704), (74676, 257216), (84399, 227584), (85344, 225064), (96456, 199136), (97536, 196931), (99568, 192912), (112532, 170688), (113792, 168798), (128608, 149352)]