18773743968

素因数分解:

$2^5\times 3^2\times 7^2\times {\mathrm{271}}^1\times {\mathrm{4909}}^1$

素因数の和:5210

約数の個数: 216

約数和(自身を含む): 62346080160

約数和(自身を除く): 43572336192

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 49, 56, 63, 72, 84, 96, 98, 112, 126, 144, 147, 168, 196, 224, 252, 271, 288, 294, 336, 392, 441, 504, 542, 588, 672, 784, 813, 882, 1008, 1084, 1176, 1568, 1626, 1764, 1897, 2016, 2168, 2352, 2439, 3252, 3528, 3794, 4336, 4704, 4878, 4909, 5691, 6504, 7056, 7588, 8672, 9756, 9818, 11382, 13008, 13279, 14112, 14727, 15176, 17073, 19512, 19636, 22764, 26016, 26558, 29454, 30352, 34146, 34363, 39024, 39272, 39837, 44181, 45528, 53116, 58908, 60704, 68292, 68726, 78048, 78544, 79674, 88362, 91056, 103089, 106232, 117816, 119511, 136584, 137452, 157088, 159348, 176724, 182112, 206178, 212464, 235632, 239022, 240541, 273168, 274904, 309267, 318696, 353448, 412356, 424928, 471264, 478044, 481082, 546336, 549808, 618534, 637392, 706896, 721623, 824712, 956088, 962164, 1099616, 1237068, 1274784, 1330339, 1413792, 1443246, 1649424, 1912176, 1924328, 2164869, 2474136, 2660678, 2886492, 3298848, 3824352, 3848656, 3991017, 4329738, 4948272, 5321356, 5772984, 7697312, 7982034, 8659476, 9312373, 9896544, 10642712, 11545968, 11973051, 15964068, 17318952, 18624746, 21285424, 23091936, 23946102, 27937119, 31928136, 34637904, 37249492, 42570848, 47892204, 55874238, 63856272, 65186611, 69275808, 74498984, 83811357, 95784408, 111748476, 127712544, 130373222, 148997968, 167622714, 191568816, 195559833, 223496952, 260746444, 297995936, 335245428, 383137632, 391119666, 446993904, 521492888, 586679499, 670490856, 782239332, 893987808, 1042985776, 1173358998, 1340981712, 1564478664, 2085971552, 2346717996, 2681963424, 3128957328, 4693435992, 6257914656, 9386871984, 18773743968]

約数ペア:

[(1, 18773743968), (2, 9386871984), (3, 6257914656), (4, 4693435992), (6, 3128957328), (7, 2681963424), (8, 2346717996), (9, 2085971552), (12, 1564478664), (14, 1340981712), (16, 1173358998), (18, 1042985776), (21, 893987808), (24, 782239332), (28, 670490856), (32, 586679499), (36, 521492888), (42, 446993904), (48, 391119666), (49, 383137632), (56, 335245428), (63, 297995936), (72, 260746444), (84, 223496952), (96, 195559833), (98, 191568816), (112, 167622714), (126, 148997968), (144, 130373222), (147, 127712544), (168, 111748476), (196, 95784408), (224, 83811357), (252, 74498984), (271, 69275808), (288, 65186611), (294, 63856272), (336, 55874238), (392, 47892204), (441, 42570848), (504, 37249492), (542, 34637904), (588, 31928136), (672, 27937119), (784, 23946102), (813, 23091936), (882, 21285424), (1008, 18624746), (1084, 17318952), (1176, 15964068), (1568, 11973051), (1626, 11545968), (1764, 10642712), (1897, 9896544), (2016, 9312373), (2168, 8659476), (2352, 7982034), (2439, 7697312), (3252, 5772984), (3528, 5321356), (3794, 4948272), (4336, 4329738), (4704, 3991017), (4878, 3848656), (4909, 3824352), (5691, 3298848), (6504, 2886492), (7056, 2660678), (7588, 2474136), (8672, 2164869), (9756, 1924328), (9818, 1912176), (11382, 1649424), (13008, 1443246), (13279, 1413792), (14112, 1330339), (14727, 1274784), (15176, 1237068), (17073, 1099616), (19512, 962164), (19636, 956088), (22764, 824712), (26016, 721623), (26558, 706896), (29454, 637392), (30352, 618534), (34146, 549808), (34363, 546336), (39024, 481082), (39272, 478044), (39837, 471264), (44181, 424928), (45528, 412356), (53116, 353448), (58908, 318696), (60704, 309267), (68292, 274904), (68726, 273168), (78048, 240541), (78544, 239022), (79674, 235632), (88362, 212464), (91056, 206178), (103089, 182112), (106232, 176724), (117816, 159348), (119511, 157088), (136584, 137452)]