21245225904

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{2087}}^1\times {\mathrm{10099}}^1$

素因数の和:12207

約数の個数: 120

約数和(自身を含む): 67990291200

約数和(自身を除く): 46745065296

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 36, 42, 48, 56, 63, 72, 84, 112, 126, 144, 168, 252, 336, 504, 1008, 2087, 4174, 6261, 8348, 10099, 12522, 14609, 16696, 18783, 20198, 25044, 29218, 30297, 33392, 37566, 40396, 43827, 50088, 58436, 60594, 70693, 75132, 80792, 87654, 90891, 100176, 116872, 121188, 131481, 141386, 150264, 161584, 175308, 181782, 212079, 233744, 242376, 262962, 282772, 300528, 350616, 363564, 424158, 484752, 525924, 565544, 636237, 701232, 727128, 848316, 1051848, 1131088, 1272474, 1454256, 1696632, 2103696, 2544948, 3393264, 5089896, 10179792, 21076613, 42153226, 63229839, 84306452, 126459678, 147536291, 168612904, 189689517, 252919356, 295072582, 337225808, 379379034, 442608873, 505838712, 590145164, 758758068, 885217746, 1011677424, 1180290328, 1327826619, 1517516136, 1770435492, 2360580656, 2655653238, 3035032272, 3540870984, 5311306476, 7081741968, 10622612952, 21245225904]

約数ペア:

[(1, 21245225904), (2, 10622612952), (3, 7081741968), (4, 5311306476), (6, 3540870984), (7, 3035032272), (8, 2655653238), (9, 2360580656), (12, 1770435492), (14, 1517516136), (16, 1327826619), (18, 1180290328), (21, 1011677424), (24, 885217746), (28, 758758068), (36, 590145164), (42, 505838712), (48, 442608873), (56, 379379034), (63, 337225808), (72, 295072582), (84, 252919356), (112, 189689517), (126, 168612904), (144, 147536291), (168, 126459678), (252, 84306452), (336, 63229839), (504, 42153226), (1008, 21076613), (2087, 10179792), (4174, 5089896), (6261, 3393264), (8348, 2544948), (10099, 2103696), (12522, 1696632), (14609, 1454256), (16696, 1272474), (18783, 1131088), (20198, 1051848), (25044, 848316), (29218, 727128), (30297, 701232), (33392, 636237), (37566, 565544), (40396, 525924), (43827, 484752), (50088, 424158), (58436, 363564), (60594, 350616), (70693, 300528), (75132, 282772), (80792, 262962), (87654, 242376), (90891, 233744), (100176, 212079), (116872, 181782), (121188, 175308), (131481, 161584), (141386, 150264)]