2019927488

素因数分解:

$2^6\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{64019}}^1$

素因数の和:64077

約数の個数: 56

約数和(自身を含む): 4390491600

約数和(自身を除く): 2370564112

約数列:

[1, 2, 4, 8, 16, 17, 29, 32, 34, 58, 64, 68, 116, 136, 232, 272, 464, 493, 544, 928, 986, 1088, 1856, 1972, 3944, 7888, 15776, 31552, 64019, 128038, 256076, 512152, 1024304, 1088323, 1856551, 2048608, 2176646, 3713102, 4097216, 4353292, 7426204, 8706584, 14852408, 17413168, 29704816, 31561367, 34826336, 59409632, 63122734, 69652672, 118819264, 126245468, 252490936, 504981872, 1009963744, 2019927488]

約数ペア:

[(1, 2019927488), (2, 1009963744), (4, 504981872), (8, 252490936), (16, 126245468), (17, 118819264), (29, 69652672), (32, 63122734), (34, 59409632), (58, 34826336), (64, 31561367), (68, 29704816), (116, 17413168), (136, 14852408), (232, 8706584), (272, 7426204), (464, 4353292), (493, 4097216), (544, 3713102), (928, 2176646), (986, 2048608), (1088, 1856551), (1856, 1088323), (1972, 1024304), (3944, 512152), (7888, 256076), (15776, 128038), (31552, 64019)]