17581543424

素因数分解:

$2^{12}\times {\mathrm{47}}^1\times {\mathrm{271}}^1\times {\mathrm{337}}^1$

素因数の和:679

約数の個数: 104

約数和(自身を含む): 36146293248

約数和(自身を除く): 18564749824

約数列:

[1, 2, 4, 8, 16, 32, 47, 64, 94, 128, 188, 256, 271, 337, 376, 512, 542, 674, 752, 1024, 1084, 1348, 1504, 2048, 2168, 2696, 3008, 4096, 4336, 5392, 6016, 8672, 10784, 12032, 12737, 15839, 17344, 21568, 24064, 25474, 31678, 34688, 43136, 48128, 50948, 63356, 69376, 86272, 91327, 96256, 101896, 126712, 138752, 172544, 182654, 192512, 203792, 253424, 277504, 345088, 365308, 407584, 506848, 555008, 690176, 730616, 815168, 1013696, 1110016, 1380352, 1461232, 1630336, 2027392, 2922464, 3260672, 4054784, 4292369, 5844928, 6521344, 8109568, 8584738, 11689856, 13042688, 16219136, 17169476, 23379712, 26085376, 32438272, 34338952, 46759424, 52170752, 64876544, 68677904, 93518848, 137355808, 187037696, 274711616, 374075392, 549423232, 1098846464, 2197692928, 4395385856, 8790771712, 17581543424]

約数ペア:

[(1, 17581543424), (2, 8790771712), (4, 4395385856), (8, 2197692928), (16, 1098846464), (32, 549423232), (47, 374075392), (64, 274711616), (94, 187037696), (128, 137355808), (188, 93518848), (256, 68677904), (271, 64876544), (337, 52170752), (376, 46759424), (512, 34338952), (542, 32438272), (674, 26085376), (752, 23379712), (1024, 17169476), (1084, 16219136), (1348, 13042688), (1504, 11689856), (2048, 8584738), (2168, 8109568), (2696, 6521344), (3008, 5844928), (4096, 4292369), (4336, 4054784), (5392, 3260672), (6016, 2922464), (8672, 2027392), (10784, 1630336), (12032, 1461232), (12737, 1380352), (15839, 1110016), (17344, 1013696), (21568, 815168), (24064, 730616), (25474, 690176), (31678, 555008), (34688, 506848), (43136, 407584), (48128, 365308), (50948, 345088), (63356, 277504), (69376, 253424), (86272, 203792), (91327, 192512), (96256, 182654), (101896, 172544), (126712, 138752)]