21185277984

素因数分解:

$2^5\times 3^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{167}}^1\times {\mathrm{1093}}^1$

素因数の和:1320

約数の個数: 288

約数和(自身を含む): 67435490304

約数和(自身を除く): 46250212320

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 31, 32, 36, 39, 48, 52, 62, 72, 78, 93, 96, 104, 117, 124, 144, 156, 167, 186, 208, 234, 248, 279, 288, 312, 334, 372, 403, 416, 468, 496, 501, 558, 624, 668, 744, 806, 936, 992, 1002, 1093, 1116, 1209, 1248, 1336, 1488, 1503, 1612, 1872, 2004, 2171, 2186, 2232, 2418, 2672, 2976, 3006, 3224, 3279, 3627, 3744, 4008, 4342, 4372, 4464, 4836, 5177, 5344, 6012, 6448, 6513, 6558, 7254, 8016, 8684, 8744, 8928, 9672, 9837, 10354, 12024, 12896, 13026, 13116, 14209, 14508, 15531, 16032, 17368, 17488, 19344, 19539, 19674, 20708, 24048, 26052, 26232, 28418, 29016, 31062, 33883, 34736, 34976, 38688, 39078, 39348, 41416, 42627, 46593, 48096, 52104, 52464, 56836, 58032, 62124, 67301, 67766, 69472, 78156, 78696, 82832, 85254, 93186, 101649, 104208, 104928, 113672, 116064, 124248, 127881, 134602, 135532, 156312, 157392, 165664, 170508, 182531, 186372, 201903, 203298, 208416, 227344, 248496, 255762, 269204, 271064, 304947, 312624, 314784, 341016, 365062, 372744, 403806, 406596, 440479, 454688, 496992, 511524, 538408, 542128, 547593, 605709, 609894, 625248, 682032, 730124, 745488, 807612, 813192, 880958, 1023048, 1076816, 1084256, 1095186, 1211418, 1219788, 1321437, 1364064, 1460248, 1490976, 1615224, 1626384, 1642779, 1761916, 2046096, 2153632, 2190372, 2372903, 2422836, 2439576, 2642874, 2920496, 3230448, 3252768, 3285558, 3523832, 3964311, 4092192, 4380744, 4745806, 4845672, 4879152, 5285748, 5658461, 5840992, 6460896, 6571116, 7047664, 7118709, 7928622, 8761488, 9491612, 9691344, 9758304, 10571496, 11316922, 13142232, 14095328, 14237418, 15857244, 16975383, 17522976, 18983224, 19382688, 21142992, 21356127, 22633844, 26284464, 28474836, 31714488, 33950766, 37966448, 42285984, 42712254, 45267688, 50926149, 52568928, 56949672, 63428976, 67901532, 73559993, 75932896, 85424508, 90535376, 101852298, 113899344, 126857952, 135803064, 147119986, 170849016, 181070752, 203704596, 220679979, 227798688, 271606128, 294239972, 341698032, 407409192, 441359958, 543212256, 588479944, 662039937, 683396064, 814818384, 882719916, 1176959888, 1324079874, 1629636768, 1765439832, 2353919776, 2648159748, 3530879664, 5296319496, 7061759328, 10592638992, 21185277984]

約数ペア:

[(1, 21185277984), (2, 10592638992), (3, 7061759328), (4, 5296319496), (6, 3530879664), (8, 2648159748), (9, 2353919776), (12, 1765439832), (13, 1629636768), (16, 1324079874), (18, 1176959888), (24, 882719916), (26, 814818384), (31, 683396064), (32, 662039937), (36, 588479944), (39, 543212256), (48, 441359958), (52, 407409192), (62, 341698032), (72, 294239972), (78, 271606128), (93, 227798688), (96, 220679979), (104, 203704596), (117, 181070752), (124, 170849016), (144, 147119986), (156, 135803064), (167, 126857952), (186, 113899344), (208, 101852298), (234, 90535376), (248, 85424508), (279, 75932896), (288, 73559993), (312, 67901532), (334, 63428976), (372, 56949672), (403, 52568928), (416, 50926149), (468, 45267688), (496, 42712254), (501, 42285984), (558, 37966448), (624, 33950766), (668, 31714488), (744, 28474836), (806, 26284464), (936, 22633844), (992, 21356127), (1002, 21142992), (1093, 19382688), (1116, 18983224), (1209, 17522976), (1248, 16975383), (1336, 15857244), (1488, 14237418), (1503, 14095328), (1612, 13142232), (1872, 11316922), (2004, 10571496), (2171, 9758304), (2186, 9691344), (2232, 9491612), (2418, 8761488), (2672, 7928622), (2976, 7118709), (3006, 7047664), (3224, 6571116), (3279, 6460896), (3627, 5840992), (3744, 5658461), (4008, 5285748), (4342, 4879152), (4372, 4845672), (4464, 4745806), (4836, 4380744), (5177, 4092192), (5344, 3964311), (6012, 3523832), (6448, 3285558), (6513, 3252768), (6558, 3230448), (7254, 2920496), (8016, 2642874), (8684, 2439576), (8744, 2422836), (8928, 2372903), (9672, 2190372), (9837, 2153632), (10354, 2046096), (12024, 1761916), (12896, 1642779), (13026, 1626384), (13116, 1615224), (14209, 1490976), (14508, 1460248), (15531, 1364064), (16032, 1321437), (17368, 1219788), (17488, 1211418), (19344, 1095186), (19539, 1084256), (19674, 1076816), (20708, 1023048), (24048, 880958), (26052, 813192), (26232, 807612), (28418, 745488), (29016, 730124), (31062, 682032), (33883, 625248), (34736, 609894), (34976, 605709), (38688, 547593), (39078, 542128), (39348, 538408), (41416, 511524), (42627, 496992), (46593, 454688), (48096, 440479), (52104, 406596), (52464, 403806), (56836, 372744), (58032, 365062), (62124, 341016), (67301, 314784), (67766, 312624), (69472, 304947), (78156, 271064), (78696, 269204), (82832, 255762), (85254, 248496), (93186, 227344), (101649, 208416), (104208, 203298), (104928, 201903), (113672, 186372), (116064, 182531), (124248, 170508), (127881, 165664), (134602, 157392), (135532, 156312)]