18920226528

素因数分解:

$2^5\times 3^2\times 7^2\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{709}}^1$

素因数の和:831

約数の個数: 432

約数和(自身を含む): 65759541120

約数和(自身を除く): 46839314592

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 31, 32, 36, 42, 48, 49, 56, 61, 62, 63, 72, 84, 93, 96, 98, 112, 122, 124, 126, 144, 147, 168, 183, 186, 196, 217, 224, 244, 248, 252, 279, 288, 294, 336, 366, 372, 392, 427, 434, 441, 488, 496, 504, 549, 558, 588, 651, 672, 709, 732, 744, 784, 854, 868, 882, 976, 992, 1008, 1098, 1116, 1176, 1281, 1302, 1418, 1464, 1488, 1519, 1568, 1708, 1736, 1764, 1891, 1952, 1953, 2016, 2127, 2196, 2232, 2352, 2562, 2604, 2836, 2928, 2976, 2989, 3038, 3416, 3472, 3528, 3782, 3843, 3906, 4254, 4392, 4464, 4557, 4704, 4963, 5124, 5208, 5672, 5673, 5856, 5978, 6076, 6381, 6832, 6944, 7056, 7564, 7686, 7812, 8508, 8784, 8928, 8967, 9114, 9926, 10248, 10416, 11344, 11346, 11956, 12152, 12762, 13237, 13664, 13671, 14112, 14889, 15128, 15372, 15624, 17016, 17019, 17568, 17934, 18228, 19852, 20496, 20832, 21979, 22688, 22692, 23912, 24304, 25524, 26474, 26901, 27342, 29778, 30256, 30744, 31248, 34032, 34038, 34741, 35868, 36456, 39704, 39711, 40992, 43249, 43958, 44667, 45384, 47824, 48608, 51048, 52948, 53802, 54684, 59556, 60512, 61488, 62496, 65937, 68064, 68076, 69482, 71736, 72912, 79408, 79422, 86498, 87916, 89334, 90768, 92659, 95648, 102096, 104223, 105896, 107604, 109368, 119112, 119133, 122976, 129747, 131874, 136152, 138964, 143472, 145824, 153853, 158816, 158844, 172996, 175832, 178668, 181536, 185318, 197811, 204192, 208446, 211792, 215208, 218736, 238224, 238266, 259494, 263748, 272304, 277928, 277977, 286944, 302743, 307706, 312669, 317688, 345992, 351664, 357336, 370636, 389241, 395622, 416892, 423584, 430416, 437472, 461559, 476448, 476532, 518988, 527496, 544608, 555856, 555954, 605486, 615412, 625338, 635376, 691984, 703328, 714672, 741272, 778482, 791244, 833784, 833931, 860832, 908229, 923118, 953064, 1037976, 1054992, 1076971, 1111712, 1111908, 1210972, 1230824, 1250676, 1270752, 1340719, 1383968, 1384677, 1429344, 1482544, 1556964, 1582488, 1667568, 1667862, 1816458, 1846236, 1906128, 2075952, 2109984, 2119201, 2153942, 2223816, 2421944, 2461648, 2501352, 2681438, 2724687, 2769354, 2965088, 3113928, 3164976, 3230913, 3335136, 3335724, 3632916, 3692472, 3812256, 4022157, 4151904, 4238402, 4307884, 4447632, 4843888, 4923296, 5002704, 5362876, 5449374, 5538708, 6227856, 6329952, 6357603, 6461826, 6671448, 7265832, 7384944, 8044314, 8476804, 8615768, 8895264, 9385033, 9687776, 9692739, 10005408, 10725752, 10898748, 11077416, 12066471, 12455712, 12715206, 12923652, 13342896, 14531664, 14769888, 16088628, 16953608, 17231536, 18770066, 19072809, 19385478, 21451504, 21797496, 22154832, 24132942, 25430412, 25847304, 26685792, 28155099, 29063328, 32177256, 33907216, 34463072, 37540132, 38145618, 38770956, 42903008, 43594992, 44309664, 48265884, 50860824, 51694608, 56310198, 64354512, 65695231, 67814432, 75080264, 76291236, 77541912, 84465297, 87189984, 96531768, 101721648, 103389216, 112620396, 128709024, 131390462, 150160528, 152582472, 155083824, 168930594, 193063536, 197085693, 203443296, 225240792, 262780924, 300321056, 305164944, 310167648, 337861188, 386127072, 394171386, 450481584, 525561848, 591257079, 610329888, 675722376, 788342772, 900963168, 1051123696, 1182514158, 1351444752, 1576685544, 2102247392, 2365028316, 2702889504, 3153371088, 4730056632, 6306742176, 9460113264, 18920226528]

約数ペア:

[(1, 18920226528), (2, 9460113264), (3, 6306742176), (4, 4730056632), (6, 3153371088), (7, 2702889504), (8, 2365028316), (9, 2102247392), (12, 1576685544), (14, 1351444752), (16, 1182514158), (18, 1051123696), (21, 900963168), (24, 788342772), (28, 675722376), (31, 610329888), (32, 591257079), (36, 525561848), (42, 450481584), (48, 394171386), (49, 386127072), (56, 337861188), (61, 310167648), (62, 305164944), (63, 300321056), (72, 262780924), (84, 225240792), (93, 203443296), (96, 197085693), (98, 193063536), (112, 168930594), (122, 155083824), (124, 152582472), (126, 150160528), (144, 131390462), (147, 128709024), (168, 112620396), (183, 103389216), (186, 101721648), (196, 96531768), (217, 87189984), (224, 84465297), (244, 77541912), (248, 76291236), (252, 75080264), (279, 67814432), (288, 65695231), (294, 64354512), (336, 56310198), (366, 51694608), (372, 50860824), (392, 48265884), (427, 44309664), (434, 43594992), (441, 42903008), (488, 38770956), (496, 38145618), (504, 37540132), (549, 34463072), (558, 33907216), (588, 32177256), (651, 29063328), (672, 28155099), (709, 26685792), (732, 25847304), (744, 25430412), (784, 24132942), (854, 22154832), (868, 21797496), (882, 21451504), (976, 19385478), (992, 19072809), (1008, 18770066), (1098, 17231536), (1116, 16953608), (1176, 16088628), (1281, 14769888), (1302, 14531664), (1418, 13342896), (1464, 12923652), (1488, 12715206), (1519, 12455712), (1568, 12066471), (1708, 11077416), (1736, 10898748), (1764, 10725752), (1891, 10005408), (1952, 9692739), (1953, 9687776), (2016, 9385033), (2127, 8895264), (2196, 8615768), (2232, 8476804), (2352, 8044314), (2562, 7384944), (2604, 7265832), (2836, 6671448), (2928, 6461826), (2976, 6357603), (2989, 6329952), (3038, 6227856), (3416, 5538708), (3472, 5449374), (3528, 5362876), (3782, 5002704), (3843, 4923296), (3906, 4843888), (4254, 4447632), (4392, 4307884), (4464, 4238402), (4557, 4151904), (4704, 4022157), (4963, 3812256), (5124, 3692472), (5208, 3632916), (5672, 3335724), (5673, 3335136), (5856, 3230913), (5978, 3164976), (6076, 3113928), (6381, 2965088), (6832, 2769354), (6944, 2724687), (7056, 2681438), (7564, 2501352), (7686, 2461648), (7812, 2421944), (8508, 2223816), (8784, 2153942), (8928, 2119201), (8967, 2109984), (9114, 2075952), (9926, 1906128), (10248, 1846236), (10416, 1816458), (11344, 1667862), (11346, 1667568), (11956, 1582488), (12152, 1556964), (12762, 1482544), (13237, 1429344), (13664, 1384677), (13671, 1383968), (14112, 1340719), (14889, 1270752), (15128, 1250676), (15372, 1230824), (15624, 1210972), (17016, 1111908), (17019, 1111712), (17568, 1076971), (17934, 1054992), (18228, 1037976), (19852, 953064), (20496, 923118), (20832, 908229), (21979, 860832), (22688, 833931), (22692, 833784), (23912, 791244), (24304, 778482), (25524, 741272), (26474, 714672), (26901, 703328), (27342, 691984), (29778, 635376), (30256, 625338), (30744, 615412), (31248, 605486), (34032, 555954), (34038, 555856), (34741, 544608), (35868, 527496), (36456, 518988), (39704, 476532), (39711, 476448), (40992, 461559), (43249, 437472), (43958, 430416), (44667, 423584), (45384, 416892), (47824, 395622), (48608, 389241), (51048, 370636), (52948, 357336), (53802, 351664), (54684, 345992), (59556, 317688), (60512, 312669), (61488, 307706), (62496, 302743), (65937, 286944), (68064, 277977), (68076, 277928), (69482, 272304), (71736, 263748), (72912, 259494), (79408, 238266), (79422, 238224), (86498, 218736), (87916, 215208), (89334, 211792), (90768, 208446), (92659, 204192), (95648, 197811), (102096, 185318), (104223, 181536), (105896, 178668), (107604, 175832), (109368, 172996), (119112, 158844), (119133, 158816), (122976, 153853), (129747, 145824), (131874, 143472), (136152, 138964)]