21139746768

素因数分解:

$2^4\times 3^4\times 7^1\times {\mathrm{257}}^1\times {\mathrm{9067}}^1$

素因数の和:9351

約数の個数: 200

約数和(自身を含む): 70205036352

約数和(自身を除く): 49065289584

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 36, 42, 48, 54, 56, 63, 72, 81, 84, 108, 112, 126, 144, 162, 168, 189, 216, 252, 257, 324, 336, 378, 432, 504, 514, 567, 648, 756, 771, 1008, 1028, 1134, 1296, 1512, 1542, 1799, 2056, 2268, 2313, 3024, 3084, 3598, 4112, 4536, 4626, 5397, 6168, 6939, 7196, 9067, 9072, 9252, 10794, 12336, 13878, 14392, 16191, 18134, 18504, 20817, 21588, 27201, 27756, 28784, 32382, 36268, 37008, 41634, 43176, 48573, 54402, 55512, 63469, 64764, 72536, 81603, 83268, 86352, 97146, 108804, 111024, 126938, 129528, 145072, 145719, 163206, 166536, 190407, 194292, 217608, 244809, 253876, 259056, 291438, 326412, 333072, 380814, 388584, 435216, 489618, 507752, 571221, 582876, 652824, 734427, 761628, 777168, 979236, 1015504, 1142442, 1165752, 1305648, 1468854, 1523256, 1713663, 1958472, 2284884, 2330219, 2331504, 2937708, 3046512, 3427326, 3916944, 4569768, 4660438, 5140989, 5875416, 6854652, 6990657, 9139536, 9320876, 10281978, 11750832, 13709304, 13981314, 16311533, 18641752, 20563956, 20971971, 27418608, 27962628, 32623066, 37283504, 41127912, 41943942, 48934599, 55925256, 62915913, 65246132, 82255824, 83887884, 97869198, 111850512, 125831826, 130492264, 146803797, 167775768, 188747739, 195738396, 251663652, 260984528, 293607594, 335551536, 377495478, 391476792, 440411391, 503327304, 587215188, 754990956, 782953584, 880822782, 1006654608, 1174430376, 1321234173, 1509981912, 1761645564, 2348860752, 2642468346, 3019963824, 3523291128, 5284936692, 7046582256, 10569873384, 21139746768]

約数ペア:

[(1, 21139746768), (2, 10569873384), (3, 7046582256), (4, 5284936692), (6, 3523291128), (7, 3019963824), (8, 2642468346), (9, 2348860752), (12, 1761645564), (14, 1509981912), (16, 1321234173), (18, 1174430376), (21, 1006654608), (24, 880822782), (27, 782953584), (28, 754990956), (36, 587215188), (42, 503327304), (48, 440411391), (54, 391476792), (56, 377495478), (63, 335551536), (72, 293607594), (81, 260984528), (84, 251663652), (108, 195738396), (112, 188747739), (126, 167775768), (144, 146803797), (162, 130492264), (168, 125831826), (189, 111850512), (216, 97869198), (252, 83887884), (257, 82255824), (324, 65246132), (336, 62915913), (378, 55925256), (432, 48934599), (504, 41943942), (514, 41127912), (567, 37283504), (648, 32623066), (756, 27962628), (771, 27418608), (1008, 20971971), (1028, 20563956), (1134, 18641752), (1296, 16311533), (1512, 13981314), (1542, 13709304), (1799, 11750832), (2056, 10281978), (2268, 9320876), (2313, 9139536), (3024, 6990657), (3084, 6854652), (3598, 5875416), (4112, 5140989), (4536, 4660438), (4626, 4569768), (5397, 3916944), (6168, 3427326), (6939, 3046512), (7196, 2937708), (9067, 2331504), (9072, 2330219), (9252, 2284884), (10794, 1958472), (12336, 1713663), (13878, 1523256), (14392, 1468854), (16191, 1305648), (18134, 1165752), (18504, 1142442), (20817, 1015504), (21588, 979236), (27201, 777168), (27756, 761628), (28784, 734427), (32382, 652824), (36268, 582876), (37008, 571221), (41634, 507752), (43176, 489618), (48573, 435216), (54402, 388584), (55512, 380814), (63469, 333072), (64764, 326412), (72536, 291438), (81603, 259056), (83268, 253876), (86352, 244809), (97146, 217608), (108804, 194292), (111024, 190407), (126938, 166536), (129528, 163206), (145072, 145719)]